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Import icculus.org release (2017-05-05)

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This commit is contained in:
Steven Fuller 2017-05-05 12:00:00 +02:00 • committed by Patryk Obara
parent 0de664d0a8
commit 5673c1665a
26 changed files with 2211 additions and 824 deletions
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316
CMakeLists.txt
View file

@ -9,117 +9,148 @@ IF(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
SET_PROPERTY(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
ENDIF(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
# default to Desktop build
IF(NOT AVP_BUILD_TYPE)
SET(AVP_BUILD_TYPE DESKTOP CACHE STRING "Executable type; one of: DESKTOP WEB" FORCE)
ENDIF(NOT AVP_BUILD_TYPE)
IF(NOT AVP_BUILD_TYPE STREQUAL "DESKTOP" AND NOT AVP_BUILD_TYPE STREQUAL "WEB")
MESSAGE(FATAL_ERROR "Invalid AVP_BUILD_TYPE setting ${AVP_BUILD_TYPE}; must be one of DESKTOP WEB")
ENDIF(NOT AVP_BUILD_TYPE STREQUAL "DESKTOP" AND NOT AVP_BUILD_TYPE STREQUAL "WEB")
SET(AVP_WEB "NO")
IF(AVP_BUILD_TYPE STREQUAL "WEB")
SET(AVP_WEB "YES")
ENDIF(AVP_BUILD_TYPE STREQUAL "WEB")
PROJECT(avp)
IF(AVP_WEB)
IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -g4 -s USE_SDL=2 -s TOTAL_MEMORY=234881024 -s ASSERTIONS=2 -s SAFE_HEAP=1 -s STACK_OVERFLOW_CHECK=2 -s DEMANGLE_SUPPORT=1")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -g4 -s USE_SDL=2 -s TOTAL_MEMORY=234881024 -s ASSERTIONS=2 -s SAFE_HEAP=1 -s STACK_OVERFLOW_CHECK=2 -s DEMANGLE_SUPPORT=1")
ELSE()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -s USE_SDL=2 -s TOTAL_MEMORY=234881024")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s USE_SDL=2 -s TOTAL_MEMORY=234881024")
ENDIF()
IF(AVP_WEB_WASM)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -s WASM=1")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s WASM=1")
ENDIF()
ENDIF(AVP_WEB)
# required dependencies
INCLUDE(FindOpenGLES.cmake)
INCLUDE(FindOpenGLES2.cmake)
INCLUDE(FindSDL2.cmake)
INCLUDE(FindSDL)
INCLUDE(FindOpenGL)
INCLUDE(FindOpenAL)
IF(NOT AVP_WEB)
INCLUDE(FindOpenGLES2.cmake)
INCLUDE(FindSDL2.cmake)
INCLUDE(FindSDL)
INCLUDE(FindOpenGL)
INCLUDE(FindOpenAL)
# Use SDL 1.2 if it is installed, else use SDL 2.0.
IF(NOT SDL_TYPE)
SET(SDL_TYPE AUTO CACHE STRING "SDL Version; one of: AUTO SDL SDL2")
SET_PROPERTY(CACHE SDL_TYPE PROPERTY STRINGS "AUTO" "SDL" "SDL2")
ENDIF(NOT SDL_TYPE)
# Use SDL 1.2 if it is installed, else use SDL 2.0.
IF(NOT SDL_TYPE)
SET(SDL_TYPE AUTO CACHE STRING "SDL Version; one of: AUTO SDL SDL2")
SET_PROPERTY(CACHE SDL_TYPE PROPERTY STRINGS "AUTO" "SDL" "SDL2")
ENDIF(NOT SDL_TYPE)
IF(NOT SDL_TYPE STREQUAL "AUTO" AND NOT SDL_TYPE STREQUAL "SDL" AND NOT SDL_TYPE STREQUAL "SDL2")
MESSAGE(FATAL_ERROR "Invalid SDL_TYPE setting ${SDL_TYPE}; must be one of AUTO SDL SDL2")
ENDIF(NOT SDL_TYPE STREQUAL "AUTO" AND NOT SDL_TYPE STREQUAL "SDL" AND NOT SDL_TYPE STREQUAL "SDL2")
IF(NOT SDL_TYPE STREQUAL "AUTO" AND NOT SDL_TYPE STREQUAL "SDL" AND NOT SDL_TYPE STREQUAL "SDL2")
MESSAGE(FATAL_ERROR "Invalid SDL_TYPE setting ${SDL_TYPE}; must be one of AUTO SDL SDL2")
ENDIF(NOT SDL_TYPE STREQUAL "AUTO" AND NOT SDL_TYPE STREQUAL "SDL" AND NOT SDL_TYPE STREQUAL "SDL2")
IF(SDL_FOUND)
IF(SDL_VERSION_STRING VERSION_LESS "1.2.0")
MESSAGE(WARNING "SDL 1.2 was claimed to be found with version ${SDL_VERSION_STRING}, ignoring...")
UNSET(SDL_FOUND)
ENDIF(SDL_VERSION_STRING VERSION_LESS "1.2.0")
IF(SDL_VERSION_STRING VERSION_GREATER "1.2.99")
MESSAGE(WARNING "SDL 1.2 was claimed to be found with version ${SDL_VERSION_STRING}, ignoring...")
UNSET(SDL_FOUND)
ENDIF(SDL_VERSION_STRING VERSION_GREATER "1.2.99")
ENDIF(SDL_FOUND)
IF(SDL_TYPE STREQUAL "AUTO")
IF(SDL_FOUND)
MESSAGE(STATUS "SDL 1.2 found; using that.")
SET(SDL_TYPE "SDL")
IF(SDL_VERSION_STRING VERSION_LESS "1.2.0")
MESSAGE(WARNING "SDL 1.2 was claimed to be found with version ${SDL_VERSION_STRING}, ignoring...")
UNSET(SDL_FOUND)
ENDIF(SDL_VERSION_STRING VERSION_LESS "1.2.0")
IF(SDL_VERSION_STRING VERSION_GREATER "1.2.99")
MESSAGE(WARNING "SDL 1.2 was claimed to be found with version ${SDL_VERSION_STRING}, ignoring...")
UNSET(SDL_FOUND)
ENDIF(SDL_VERSION_STRING VERSION_GREATER "1.2.99")
ENDIF(SDL_FOUND)
ENDIF(SDL_TYPE STREQUAL "AUTO")
IF(SDL_TYPE STREQUAL "AUTO")
IF(SDL2_FOUND)
MESSAGE(STATUS "SDL 2.0 found; using that.")
SET(SDL_TYPE "SDL2")
ENDIF(SDL2_FOUND)
ENDIF(SDL_TYPE STREQUAL "AUTO")
IF(SDL_TYPE STREQUAL "AUTO")
IF(SDL_FOUND)
MESSAGE(STATUS "SDL 1.2 found; using that.")
SET(SDL_TYPE "SDL")
ENDIF(SDL_FOUND)
ENDIF(SDL_TYPE STREQUAL "AUTO")
IF(SDL_TYPE STREQUAL "AUTO")
MESSAGE(FATAL_ERROR "SDL 1.2 or SDL 2.0 is required but CMake couldn't find it.")
ENDIF(SDL_TYPE STREQUAL "AUTO")
IF(SDL_TYPE STREQUAL "AUTO")
IF(SDL2_FOUND)
MESSAGE(STATUS "SDL 2.0 found; using that.")
SET(SDL_TYPE "SDL2")
ENDIF(SDL2_FOUND)
ENDIF(SDL_TYPE STREQUAL "AUTO")
IF(SDL_TYPE STREQUAL "SDL")
IF(NOT SDL_FOUND)
MESSAGE(FATAL_ERROR "SDL 1.2 was requested but CMake couldn't find it.")
ENDIF(NOT SDL_FOUND)
ENDIF(SDL_TYPE STREQUAL "SDL")
IF(SDL_TYPE STREQUAL "AUTO")
MESSAGE(FATAL_ERROR "SDL 1.2 or SDL 2.0 is required but CMake couldn't find it.")
ENDIF(SDL_TYPE STREQUAL "AUTO")
IF(SDL_TYPE STREQUAL "SDL2")
IF(NOT SDL2_FOUND)
MESSAGE(FATAL_ERROR "SDL 2.0 was requested but CMake couldn't find it.")
ENDIF(NOT SDL2_FOUND)
MESSAGE(WARNING "SDL 2.0 support is EXPERIMENTAL and INCOMPLETE.")
ENDIF(SDL_TYPE STREQUAL "SDL2")
IF(SDL_TYPE STREQUAL "SDL")
IF(NOT SDL_FOUND)
MESSAGE(FATAL_ERROR "SDL 1.2 was requested but CMake couldn't find it.")
ENDIF(NOT SDL_FOUND)
ENDIF(SDL_TYPE STREQUAL "SDL")
# Use Desktop OpenGL if it is available, else try OpenGL ES.
IF(NOT OPENGL_TYPE)
SET(OPENGL_TYPE AUTO CACHE STRING "OpenGL Version; one of: AUTO OPENGL OPENGLES")
SET_PROPERTY(CACHE OPENGL_TYPE PROPERTY STRINGS "AUTO" "OPENGL" "OPENGLES")
ENDIF(NOT OPENGL_TYPE)
IF(SDL_TYPE STREQUAL "SDL2")
IF(NOT SDL2_FOUND)
MESSAGE(FATAL_ERROR "SDL 2.0 was requested but CMake couldn't find it.")
ENDIF(NOT SDL2_FOUND)
MESSAGE(WARNING "SDL 2.0 support is EXPERIMENTAL and INCOMPLETE.")
ENDIF(SDL_TYPE STREQUAL "SDL2")
IF(NOT OPENGL_TYPE STREQUAL "AUTO" AND NOT OPENGL_TYPE STREQUAL "OPENGL" AND NOT OPENGL_TYPE STREQUAL "OPENGLES")
MESSAGE(FATAL_ERROR "Invalid OPENGL_TYPE setting ${OPENGL_TYPE}; must be one of AUTO OPENGL OPENGLES")
ENDIF(NOT OPENGL_TYPE STREQUAL "AUTO" AND NOT OPENGL_TYPE STREQUAL "OPENGL" AND NOT OPENGL_TYPE STREQUAL "OPENGLES")
# Use Desktop OpenGL if it is available, else try OpenGL ES 2.0.
IF(NOT OPENGL_TYPE)
SET(OPENGL_TYPE AUTO CACHE STRING "OpenGL Version; one of: AUTO OPENGL OPENGLES2")
SET_PROPERTY(CACHE OPENGL_TYPE PROPERTY STRINGS "AUTO" "OPENGL" "OPENGLES2")
ENDIF(NOT OPENGL_TYPE)
IF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGL_FOUND)
MESSAGE(STATUS "OpenGL found; using that.")
SET(OPENGL_TYPE "OPENGL")
ENDIF(OPENGL_FOUND)
ENDIF(OPENGL_TYPE STREQUAL "AUTO")
IF(NOT OPENGL_TYPE STREQUAL "AUTO" AND NOT OPENGL_TYPE STREQUAL "OPENGL" AND NOT OPENGL_TYPE STREQUAL "OPENGLES2")
MESSAGE(FATAL_ERROR "Invalid OPENGL_TYPE setting ${OPENGL_TYPE}; must be one of AUTO OPENGL OPENGLES2")
ENDIF(NOT OPENGL_TYPE STREQUAL "AUTO" AND NOT OPENGL_TYPE STREQUAL "OPENGL" AND NOT OPENGL_TYPE STREQUAL "OPENGLES2")
IF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGLES_FOUND)
MESSAGE(STATUS "OpenGL ES found; using that.")
SET(OPENGL_TYPE "OPENGLES")
ENDIF(OPENGLES_FOUND)
ENDIF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGL_FOUND)
MESSAGE(STATUS "OpenGL found; using that.")
SET(OPENGL_TYPE "OPENGL")
ENDIF(OPENGL_FOUND)
ENDIF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGL_TYPE STREQUAL "AUTO")
MESSAGE(FATAL_ERROR "OpenGL is required but CMake couldn't find it.")
ENDIF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGLES2_FOUND)
MESSAGE(STATUS "OpenGL ES 2.0 found; using that.")
SET(OPENGL_TYPE "OPENGLES2")
ENDIF(OPENGLES2_FOUND)
ENDIF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGL_TYPE STREQUAL "OPENGL")
IF(NOT OPENGL_FOUND)
MESAGE(FATAL_ERROR "OpenGL was requested but CMake couldn't find it.")
ENDIF(NOT OPENGL_FOUND)
ENDIF(OPENGL_TYPE STREQUAL "OPENGL")
IF(OPENGL_TYPE STREQUAL "AUTO")
MESSAGE(FATAL_ERROR "OpenGL is required but CMake couldn't find it.")
ENDIF(OPENGL_TYPE STREQUAL "AUTO")
IF(OPENGL_TYPE STREQUAL "OPENGLES")
IF(NOT OPENGLES_FOUND)
MESSAGE(FATAL_ERROR "OpenGL ES was requested but CMake couldn't find it.")
ENDIF(NOT OPENGLES_FOUND)
ENDIF(OPENGL_TYPE STREQUAL "OPENGLES")
IF(OPENGL_TYPE STREQUAL "OPENGL")
IF(NOT OPENGL_FOUND)
MESAGE(FATAL_ERROR "OpenGL was requested but CMake couldn't find it.")
ENDIF(NOT OPENGL_FOUND)
ENDIF(OPENGL_TYPE STREQUAL "OPENGL")
# OpenAL
IF(NOT OPENAL_FOUND)
MESSAGE(FATAL_ERROR "OpenAL is required but CMake couldn't find it.")
ENDIF(NOT OPENAL_FOUND)
IF(OPENGL_TYPE STREQUAL "OPENGLES2")
IF(NOT OPENGLES2_FOUND)
MESSAGE(FATAL_ERROR "OpenGL ES 2.0 was requested but CMake couldn't find it.")
ENDIF(NOT OPENGLES2_FOUND)
IF(NOT SDL_TYPE STREQUAL "SDL2")
MESSAGE(FATAL_ERROR "OpenGL ES 2.0 support requires SDL2.")
ENDIF(NOT SDL_TYPE STREQUAL "SDL2")
ENDIF(OPENGL_TYPE STREQUAL "OPENGLES2")
# OpenAL
IF(NOT OPENAL_FOUND)
MESSAGE(FATAL_ERROR "OpenAL is required but CMake couldn't find it.")
ENDIF(NOT OPENAL_FOUND)
ENDIF(NOT AVP_WEB)
# required source files
LIST(APPEND source src/files.c)
LIST(APPEND source src/winapi.c)
LIST(APPEND source src/stubs.c)
LIST(APPEND source src/version.c)
LIST(APPEND source src/mathline.c)
@ -339,18 +370,31 @@ LIST(APPEND source src/openal.c)
LIST(APPEND source src/cdplayer.c)
LIST(APPEND source src/menus.c)
IF(SDL_TYPE STREQUAL "SDL")
LIST(APPEND source src/main.c)
IF(WIN32)
LIST(APPEND source src/winfiles.c)
ELSE(WIN32)
LIST(APPEND source src/files.c)
LIST(APPEND source src/winapi.c)
ENDIF(WIN32)
# SDL 1.2 on OS X requires this support file
IF(APPLE AND ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
LIST(APPEND source src/sdl12/sdlmain.m)
ENDIF(APPLE AND ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
ENDIF(SDL_TYPE STREQUAL "SDL")
IF(AVP_WEB)
LIST(APPEND source src/main2.c)
ENDIF(AVP_WEB)
IF(SDL_TYPE STREQUAL "SDL2")
LIST(APPEND source src/main2.c)
ENDIF(SDL_TYPE STREQUAL "SDL2")
IF(NOT AVP_WEB)
IF(SDL_TYPE STREQUAL "SDL")
LIST(APPEND source src/main.c)
# SDL 1.2 on OS X requires this support file
IF(APPLE AND ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
LIST(APPEND source src/sdl12/sdlmain.m)
ENDIF(APPLE AND ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
ENDIF(SDL_TYPE STREQUAL "SDL")
IF(SDL_TYPE STREQUAL "SDL2")
LIST(APPEND source src/main2.c)
ENDIF(SDL_TYPE STREQUAL "SDL2")
ENDIF(NOT AVP_WEB)
### build all source as C++
### (not normally used)
@ -366,44 +410,56 @@ INCLUDE_DIRECTORIES(${include})
# manually include src/include
INCLUDE_DIRECTORIES(src/include)
ADD_EXECUTABLE(avp ${source})
IF(AVP_WEB)
ADD_DEFINITIONS(-DUSE_OPENGL_ES=1)
# required dependencies
IF(SDL_TYPE STREQUAL "SDL")
INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
ENDIF(SDL_TYPE STREQUAL "SDL")
ADD_EXECUTABLE(avp ${source})
ENDIF(AVP_WEB)
IF(SDL_TYPE STREQUAL "SDL2")
INCLUDE_DIRECTORIES(${SDL2_INCLUDE_DIR})
ENDIF(SDL_TYPE STREQUAL "SDL2")
IF(NOT AVP_WEB)
ADD_EXECUTABLE(avp ${source})
IF(OPENGL_TYPE STREQUAL "OPENGL")
INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
ENDIF(OPENGL_TYPE STREQUAL "OPENGL")
# required dependencies
IF(WIN32)
TARGET_LINK_LIBRARIES(avp winmm)
ENDIF(WIN32)
IF(OPENGL_TYPE STREQUAL "OPENGLES")
ADD_DEFINITIONS(-DUSE_OPENGL_ES=1)
INCLUDE_DIRECTORIES(${OPENGLES_INCLUDE_DIR})
INCLUDE_DIRECTORIES(${EGL_INCLUDE_DIR})
ENDIF(OPENGL_TYPE STREQUAL "OPENGLES")
IF(SDL_TYPE STREQUAL "SDL")
INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
ENDIF(SDL_TYPE STREQUAL "SDL")
INCLUDE_DIRECTORIES(${OPENAL_INCLUDE_DIR})
IF(SDL_TYPE STREQUAL "SDL2")
INCLUDE_DIRECTORIES(${SDL2_INCLUDE_DIR})
ENDIF(SDL_TYPE STREQUAL "SDL2")
IF(SDL_TYPE STREQUAL "SDL")
TARGET_LINK_LIBRARIES(avp ${SDL_LIBRARY})
ENDIF(SDL_TYPE STREQUAL "SDL")
IF(OPENGL_TYPE STREQUAL "OPENGL")
INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
ENDIF(OPENGL_TYPE STREQUAL "OPENGL")
IF(SDL_TYPE STREQUAL "SDL2")
TARGET_LINK_LIBRARIES(avp ${SDL2_LIBRARY})
ENDIF(SDL_TYPE STREQUAL "SDL2")
IF(OPENGL_TYPE STREQUAL "OPENGLES2")
ADD_DEFINITIONS(-DUSE_OPENGL_ES=1)
INCLUDE_DIRECTORIES(${OPENGLES2_INCLUDE_DIR})
INCLUDE_DIRECTORIES(${EGL_INCLUDE_DIR})
ENDIF(OPENGL_TYPE STREQUAL "OPENGLES2")
IF(OPENGL_TYPE STREQUAL "OPENGL")
TARGET_LINK_LIBRARIES(avp ${OPENGL_gl_LIBRARY})
ENDIF(OPENGL_TYPE STREQUAL "OPENGL")
INCLUDE_DIRECTORIES(${OPENAL_INCLUDE_DIR})
IF(OPENGL_TYPE STREQUAL "OPENGLES")
TARGET_LINK_LIBRARIES(avp ${OPENGLES_gl_LIBRARY})
TARGET_LINK_LIBRARIES(avp ${EGL_LIBRARIES})
ENDIF(OPENGL_TYPE STREQUAL "OPENGLES")
IF(SDL_TYPE STREQUAL "SDL")
TARGET_LINK_LIBRARIES(avp ${SDL_LIBRARY})
ENDIF(SDL_TYPE STREQUAL "SDL")
TARGET_LINK_LIBRARIES(avp ${OPENAL_LIBRARY})
IF(SDL_TYPE STREQUAL "SDL2")
TARGET_LINK_LIBRARIES(avp ${SDL2_LIBRARY})
ENDIF(SDL_TYPE STREQUAL "SDL2")
IF(OPENGL_TYPE STREQUAL "OPENGL")
TARGET_LINK_LIBRARIES(avp ${OPENGL_gl_LIBRARY})
ENDIF(OPENGL_TYPE STREQUAL "OPENGL")
IF(OPENGL_TYPE STREQUAL "OPENGLES2")
TARGET_LINK_LIBRARIES(avp ${OPENGLES2_gl_LIBRARY})
TARGET_LINK_LIBRARIES(avp ${EGL_LIBRARIES})
ENDIF(OPENGL_TYPE STREQUAL "OPENGLES2")
TARGET_LINK_LIBRARIES(avp ${OPENAL_LIBRARY})
ENDIF(NOT AVP_WEB)

94
FindOpenGLES.cmake
View file

@ -1,94 +0,0 @@
#-------------------------------------------------------------------
# This file is part of the CMake build system for OGRE
# (Object-oriented Graphics Rendering Engine)
# For the latest info, see http://www.ogre3d.org/
#
# The contents of this file are placed in the public domain. Feel
# free to make use of it in any way you like.
#-------------------------------------------------------------------
# - Try to find OpenGLES
# Once done this will define
#
# OPENGLES_FOUND - system has OpenGLES
# OPENGLES_INCLUDE_DIR - the GL include directory
# OPENGLES_LIBRARIES - Link these to use OpenGLES
IF (WIN32)
IF (CYGWIN)
FIND_PATH(OPENGLES_INCLUDE_DIR GLES/gl.h )
FIND_LIBRARY(OPENGLES_gl_LIBRARY libgles_cm )
ELSE (CYGWIN)
IF(BORLAND)
SET (OPENGLES_gl_LIBRARY import32 CACHE STRING "OpenGL ES 1.x library for win32")
ELSE(BORLAND)
#MS compiler - todo - fix the following line:
SET (OPENGLES_gl_LIBRARY ${OGRE_SOURCE_DIR}/Dependencies/lib/release/libgles_cm.lib CACHE STRING "OpenGL ES 1.x library for win32")
ENDIF(BORLAND)
ENDIF (CYGWIN)
ELSE (WIN32)
IF (APPLE)
#create_search_paths(/Developer/Platforms)
#findpkg_framework(OpenGLES)
#set(OPENGLES_gl_LIBRARY "-framework OpenGLES")
ELSE(APPLE)
FIND_PATH(OPENGLES_INCLUDE_DIR GLES/gl.h
/opt/vc/include
/opt/graphics/OpenGL/include
/usr/openwin/share/include
/usr/X11R6/include
/usr/include
)
FIND_LIBRARY(OPENGLES_gl_LIBRARY
NAMES GLES_CM GLESv1_CM
PATHS /opt/vc/lib
/opt/graphics/OpenGL/lib
/usr/openwin/lib
/usr/shlib /usr/X11R6/lib
/usr/lib
)
# On Unix OpenGL most certainly always requires X11.
# Feel free to tighten up these conditions if you don't
# think this is always true.
#IF (OPENGLES_gl_LIBRARY)
# IF(NOT X11_FOUND)
# INCLUDE(FindX11)
# ENDIF(NOT X11_FOUND)
# IF (X11_FOUND)
# SET (OPENGLES_LIBRARIES ${X11_LIBRARIES})
# ENDIF (X11_FOUND)
#ENDIF (OPENGLES_gl_LIBRARY)
ENDIF(APPLE)
ENDIF (WIN32)
SET( OPENGLES_FOUND "NO" )
IF(OPENGLES_gl_LIBRARY)
SET( OPENGLES_LIBRARIES ${OPENGLES_gl_LIBRARY} ${OPENGLES_LIBRARIES})
SET( OPENGLES_FOUND "YES" )
ENDIF(OPENGLES_gl_LIBRARY)
MARK_AS_ADVANCED(
OPENGLES_INCLUDE_DIR
OPENGLES_gl_LIBRARY
)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(OPENGLES REQUIRED_VARS OPENGLES_LIBRARIES OPENGLES_INCLUDE_DIR)

22
src/avp/hmodel.h
View file

@ -56,15 +56,13 @@ I'm going to try storing the quaternions as shorts within the keyframes ,
because there are loads of them.
-Richard.
*/
PACKED_PUSH
typedef struct quat_short
{
short quatx;
short quaty;
short quatz;
short quatw;
} PACKED QUAT_SHORT;
PACKED_POP
} QUAT_SHORT;
/*A couple of conversion functions */
extern void CopyShortQuatToInt(QUAT_SHORT* qs_from,QUAT* q_to);
@ -74,8 +72,8 @@ extern void CopyIntQuatToShort(QUAT* q_from,QUAT_SHORT* qs_to);
#define KEYFRAME_VECTOR_SHIFT 4
//make sure the keyframe structure packs as much as possible
// packing pragmas removed to fix alignment issues.
PACKED_PUSH
typedef struct keyframe_data {
short Offset_x; /*Offset values may need to be scaled*/
short Offset_y; /*In practice scaling should only be needed for 'placed' hierarchies*/
@ -83,12 +81,21 @@ typedef struct keyframe_data {
/* Quats */
QUAT_SHORT QOrient;
/*
These have been moved from the end to here
to reduce padding.
*/
unsigned short Sequence_Length; /* Time between these values and the next ones. */
struct keyframe_data *Next_Frame; /*This is no longer Null for the last frame - look at the last_frame setting instead*/
/*
int oneoversinomega;
Removed oneoversinomega , since I can save a far amount of memory by doing so ,
and the value is just calculated using a lookup table anyway. -Richard
*/
int oneoversequencelength;
unsigned short omega:12;
/* Quats */
unsigned short slerp_to_negative_quat:1; /*Should the slerping use the negative version of the next quaternion*/
@ -96,12 +103,7 @@ typedef struct keyframe_data {
unsigned short shift_offset:1; /*does offset need to be scaled*/
unsigned short last_frame:1; /*Is this the last frame?*/
unsigned short Sequence_Length; /* Time between these values and the next ones. */
struct keyframe_data *Next_Frame; /*This is no longer Null for the last frame - look at the last_frame setting instead*/
} PACKED KEYFRAME_DATA;
PACKED_POP
} KEYFRAME_DATA;
/*Two functions for extracting and setting the key frame offset */
extern void GetKeyFrameOffset(KEYFRAME_DATA* frame,VECTORCH* output_vector);

11
src/avp/scream.cpp
View file

@ -1,3 +1,4 @@
#include "unaligned.h"
#include "3dc.h"
#include "ourasert.h"
#include "psndplat.h"
@ -98,9 +99,9 @@ void CharacterSoundEffects::LoadSounds(const char* filename,const char* director
char* bufpos=buffer+8;
num_voice_types=*(int*)bufpos;
num_voice_types=*(unaligned_s32*)bufpos;
bufpos+=4;
num_voice_cats=*(int*)bufpos;
num_voice_cats=*(unaligned_s32*)bufpos;
bufpos+=4;
voice_types=(ScreamVoiceType*) PoolAllocateMem(num_voice_types * sizeof(ScreamVoiceType));
@ -116,7 +117,7 @@ void CharacterSoundEffects::LoadSounds(const char* filename,const char* director
{
ScreamSoundCategory* cat=&voice_types[i].category[j];
cat->last_sound=SID_NOSOUND;
cat->num_sounds=*(int*)bufpos;
cat->num_sounds=*(unaligned_s32*)bufpos;
bufpos+=4;
if(cat->num_sounds)
@ -135,9 +136,9 @@ void CharacterSoundEffects::LoadSounds(const char* filename,const char* director
strcpy(wavname,bufpos);
bufpos+=strlen(bufpos)+1;
sound->pitch=*(int*)bufpos;
sound->pitch=*(unaligned_s32*)bufpos;
bufpos+=4;
sound->volume=*(int*)bufpos;
sound->volume=*(unaligned_s32*)bufpos;
bufpos+=4;
sound->sound_loaded=GetSound(wavpath);

14
src/avp/stratdef.h
View file

@ -1,6 +1,8 @@
#ifndef _stratdef_h_
#define _stratdef_h_ 1
#include "unaligned.h"
#ifdef __cplusplus
extern "C" {
@ -277,17 +279,17 @@ extern STRATEGYBLOCK *ActiveStBlockList[];
#define COPY_NAME(name1, name2) \
{ \
GLOBALASSERT(SB_NAME_LENGTH == 8); \
*(int*)name1 = *(int*)name2; \
*((int*)name1 + 1) = *((int*)name2 + 1);\
*(unaligned_s32*)name1 = *(unaligned_s32*)name2; \
*((unaligned_s32*)name1 + 1) = *((unaligned_s32*)name2 + 1);\
}
#define NAME_ISEQUAL(name1, name2) \
((*(int*)name1 == *(int*)name2) && \
(*(((int*)name1) + 1) == *(((int*)name2) + 1)))
((*(unaligned_s32*)name1 == *(unaligned_s32*)name2) && \
(*(((unaligned_s32*)name1) + 1) == *(((unaligned_s32*)name2) + 1)))
#define NAME_ISNULL(name1) \
((*(int*)name1 == '\0') && \
(*(((int*)name1) + 1) == '\0'))
((*(unaligned_s32*)name1 == '\0') && \
(*(((unaligned_s32*)name1) + 1) == '\0'))
#ifdef __cplusplus

156
src/avp/win95/frontend/avp_menus.c
View file

@ -227,6 +227,162 @@ static const char* MultiplayerConfigurationName=0; //ditto
extern int DebuggingCommandsActive;
int AvP_MainMenus_Init(void)
{
#if 0
SaveDefaultPrimaryConfigs();
#else
LoadDefaultPrimaryConfigs();
#endif
SoundSys_ResetFadeLevel();
SoundSys_Management();
TimeScale = ONE_FIXED;
if (!LobbiedGame) // Edmond
CheckForCredits();
TimeStampedMessage("start of menus");
// open a 640x480x16 screen
SelectMenuDisplayMode();
TimeStampedMessage("after SelectMenuDisplayMode");
InitialiseMenuGfx();
TimeStampedMessage("after InitialiseMenuGfx");
// inform backdrop code
InitMainMenusBackdrop();
TimeStampedMessage("after InitMainMenusBackdrop");
#if PREDATOR_DEMO||MARINE_DEMO||ALIEN_DEMO
if (AvP.LevelCompleted)
{
Show_WinnerScreen();
}
#endif
LoadAllAvPMenuGfx();
TimeStampedMessage("after LoadAllAvPMenuGfx");
ResetFrameCounter();
if (!LobbiedGame) // Edmond
PlayIntroSequence();
if (VideoModeNotAvailable)
{
LoadGameRequest = SAVELOAD_REQUEST_NONE;
DisplayVideoModeUnavailableScreen();
}
VideoModeNotAvailable = 0;
if(AvP.LevelCompleted && CheatMode_Active == CHEATMODE_NONACTIVE && !DebuggingCommandsActive)
{
HandlePostGameFMVs();
OkayToPlayNextEpisode();
AvP.LevelCompleted = 0;
AvPMenus.MenusState = MENUSSTATE_MAINMENUS;
}
else if(!LobbiedGame)
{
if (UserProfileNumber==-1)
{
SetupNewMenu(AVPMENU_USERPROFILESELECT);
}
else
{
SetupNewMenu(AVPMENU_MAIN);
}
AvPMenus.MenusState = MENUSSTATE_MAINMENUS;
}
else
{
SetupNewMenu(AVPMENU_USERPROFILESELECT);
//AvPMenus.MenusState = MENUSSTATE_STARTGAME;
}
CheatMode_Active = CHEATMODE_NONACTIVE;
TimeStampedMessage("starting general menus");
return 0;
}
int AvP_MainMenus_Update(void) {
CheckForWindowsMessages();
DrawMainMenusBackdrop();
ReadUserInput();
AvP_UpdateMenus();
// BezierCurve();
ShowMenuFrameRate();
FlipBuffers();
FrameCounterHandler();
PlayMenuMusic();
#if 0
{
extern int EffectsSoundVolume;
SoundSys_ChangeVolume(EffectsSoundVolume);
}
#endif
SoundSys_Management();
UpdateGammaSettings();
CheckForLoadGame();
return AvPMenus.MenusState == MENUSSTATE_MAINMENUS;
}
int AvP_MainMenus_Deinit(void) {
if (AvPMenus.MenusState==MENUSSTATE_OUTSIDEMENUS)
{
//Don't bother showing credits if we are just exiting in order to start a game
//using mplayer. The credits will get shown later after the player has actually
//played the game
if(!LaunchingMplayer)
{
if (!LobbiedGame) // Edmond
DoCredits();
}
}
TimeStampedMessage("ready to exit menus");
EndMenuMusic();
EndMenuBackgroundBink();
TimeStampedMessage("after EndMenuMusic");
#if PREDATOR_DEMO||MARINE_DEMO||ALIEN_DEMO
if ((AvPMenus.MenusState != MENUSSTATE_STARTGAME)) ShowSplashScreens();
TimeStampedMessage("after ShowSplashScreens");
#endif
ReleaseAllAvPMenuGfx();
TimeStampedMessage("after ReleaseAllAvPMenuGfx");
SoundSys_StopAll();
SoundSys_Management();
if (CheatMode_Active == CHEATMODE_NONACTIVE) HandlePreGameFMVs();
HandleCheatModeFeatures();
AvP.LevelCompleted = 0;
return (AvPMenus.MenusState == MENUSSTATE_STARTGAME);
}
int AvP_MainMenus(void)
{
#if 0

5
src/avp/win95/progress_bar.cpp
View file

@ -228,7 +228,8 @@ void Game_Has_Loaded(void)
int f = 65536;
ResetFrameCounter();
do
#warning Game_Has_Loaded commented out a blocking loop
//do
{
CheckForWindowsMessages();
ReadUserInput();
@ -284,7 +285,7 @@ void Game_Has_Loaded(void)
}
}
while(!DebouncedGotAnyKey);
// while(!DebouncedGotAnyKey);
FadingGameInAfterLoading=ONE_FIXED;

2
src/fixer.h
View file

@ -76,6 +76,8 @@ extern "C" {
#define _snprintf snprintf
#define __inline inline
size_t _mbclen(const unsigned char *s);
#define RGBA_MAKE(r, g, b, a) ((((a) << 24) | ((r) << 16) | ((g) << 8) | (b)))

14
src/fmv.c
View file

@ -288,7 +288,7 @@ void SetupFMVTexture(FMVTEXTURE *ftPtr)
{
if (ftPtr->PalettedBuf == NULL)
{
ftPtr->PalettedBuf = (unsigned char*) malloc(128*128*4);
ftPtr->PalettedBuf = (unsigned char*) calloc(1, 128*128+128*128*4);
}
if (ftPtr->RGBBuf == NULL)
@ -300,6 +300,10 @@ void SetupFMVTexture(FMVTEXTURE *ftPtr)
ftPtr->RGBBuf = &ftPtr->PalettedBuf[128*128];
}
pglBindTexture(GL_TEXTURE_2D, ftPtr->ImagePtr->D3DTexture->id);
pglTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 128, 128, GL_RGBA, GL_UNSIGNED_BYTE, &ftPtr->RGBBuf[0]);
}
void UpdateFMVTexture(FMVTEXTURE *ftPtr)
@ -328,15 +332,19 @@ void UpdateFMVTexture(FMVTEXTURE *ftPtr)
dstPtr[0] = ftPtr->SrcPalette[source].peRed;
dstPtr[1] = ftPtr->SrcPalette[source].peGreen;
dstPtr[2] = ftPtr->SrcPalette[source].peBlue;
dstPtr[3] = 255;
dstPtr += 3;
dstPtr += 4;
} while(--pixels);
//#warning move this into opengl.c
// update the opengl texture
pglBindTexture(GL_TEXTURE_2D, ftPtr->ImagePtr->D3DTexture->id);
pglTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 128, 96, GL_RGB, GL_UNSIGNED_BYTE, &ftPtr->RGBBuf[0]);
pglTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 128, 96, GL_RGBA, GL_UNSIGNED_BYTE, &ftPtr->RGBBuf[0]);
// if using mipmaps, they will need to be updated now
//pglGenerateMipmap(GL_TEXTURE_2D);
}
void ReleaseFMVTexture(FMVTEXTURE *ftPtr)

4
src/main.c
View file

@ -621,8 +621,6 @@ int SetOGLVideoMode(int Width, int Height)
pglDepthMask(GL_TRUE);
pglDepthRange(0.0, 1.0);
pglEnable(GL_TEXTURE_2D);
pglDisable(GL_CULL_FACE);
pglClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@ -640,7 +638,7 @@ int SetOGLVideoMode(int Width, int Height)
load_ogl_functions(1);
InitOpenGL();
InitOpenGL(1);
return 0;
}

462
src/main2.c
View file

@ -45,6 +45,9 @@
#include "version.h"
#include "fmv.h"
#if EMSCRIPTEN
#include <emscripten.h>
#endif
#if defined(__IPHONEOS__) || defined(__ANDROID__)
#define FIXED_WINDOW_SIZE 1
@ -54,6 +57,13 @@
#define USE_OPENGL_ES 1
#endif
#warning WINDOW_SIZE_DEBUG is on in all builds
#if 1 //!defined(NDEBUG)
#define WINDOW_SIZE_DEBUG
#endif
static void main_loop(void);
void RE_ENTRANT_QUEUE_WinProc_AddMessage_WM_CHAR(char Ch);
void RE_ENTRANT_QUEUE_WinProc_AddMessage_WM_KEYDOWN(int wParam);
@ -83,11 +93,15 @@ SDL_Joystick *joy;
JOYINFOEX JoystickData;
JOYCAPS JoystickCaps;
static int main_loop_state = 0;
// Window configuration and state
static int WindowWidth;
static int WindowHeight;
static int ViewportWidth;
static int ViewportHeight;
static int DrawableWidth;
static int DrawableHeight;
enum RENDERING_MODE {
RENDERING_MODE_SOFTWARE,
@ -111,12 +125,21 @@ static int WantMouseGrab = 0;
// Additional configuration
int WantSound = 1;
static int WantCDRom = 0;
static int WantJoystick = 0;
static int WantJoystick = 1;
static GLuint FullscreenTexture;
static GLsizei FullscreenTextureWidth;
static GLsizei FullscreenTextureHeight;
static GLuint FullscreenArrayBuffer;
static GLuint FullscreenElementArrayBuffer;
static GLuint FramebufferTexture;
static GLsizei FramebufferTextureWidth;
static GLsizei FramebufferTextureHeight;
static GLuint FramebufferObject;
static GLuint FramebufferDepthObject;
/* originally was "/usr/lib/libGL.so.1:/usr/lib/tls/libGL.so.1:/usr/X11R6/lib/libGL.so" */
static const char * opengl_library = NULL;
@ -213,14 +236,14 @@ unsigned char *GetScreenShot24(int *width, int *height)
}
if (RenderingMode == RENDERING_MODE_OPENGL) {
buf = (unsigned char *)malloc(ViewportWidth * ViewportHeight * 3);
buf = (unsigned char *)malloc(DrawableWidth * DrawableHeight * 3);
*width = ViewportWidth;
*height = ViewportHeight;
*width = DrawableWidth;
*height = DrawableHeight;
pglPixelStorei(GL_PACK_ALIGNMENT, 1);
pglPixelStorei(GL_UNPACK_ALIGNMENT, 1);
pglReadPixels(0, 0, ViewportWidth, ViewportHeight, GL_RGB, GL_UNSIGNED_BYTE, buf);
pglReadPixels(0, 0, DrawableWidth, DrawableHeight, GL_RGB, GL_UNSIGNED_BYTE, buf);
} else {
buf = (unsigned char *)malloc(surface->w * surface->h * 3);
@ -415,6 +438,11 @@ char *GetVideoModeDescription3()
int InitSDL()
{
#if EMSCRIPTEN
printf("Setting main loop...\n");
emscripten_set_main_loop(main_loop, 0, 0);
#endif
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
fprintf(stderr, "SDL Init failed: %s\n", SDL_GetError());
exit(EXIT_FAILURE);
@ -531,7 +559,7 @@ int InitSDL()
return 0;
}
#if !defined(NDEBUG)
#if defined(WINDOW_SIZE_DEBUG)
static void DumpVideoModeInfo(SDL_Window* w) {
int numVideoDisplays;
int displayIndex;
@ -599,18 +627,27 @@ static void DumpVideoModeInfo(SDL_Window* w) {
mode.h,
mode.refresh_rate);
}
int width, height;
SDL_GetWindowSize(w, &width, &height);
printf("Window size: %4d,%4d\n", width, height);
SDL_GL_GetDrawableSize(w, &width, &height);
printf("Window drawable size: %4d,%4d\n", width, height);
}
}
#endif
static void SetWindowSize(int PhysicalWidth, int PhysicalHeight, int VirtualWidth, int VirtualHeight)
{
#if !defined(NDEBUG)
fprintf(stderr, "SetWindowSize(%d,%d,%d,%d); %d\n", PhysicalWidth, PhysicalHeight, VirtualWidth, VirtualHeight, CurrentVideoMode);
#if defined(WINDOW_SIZE_DEBUG)
printf("SetWindowSize(%d,%d,%d,%d); %d\n", PhysicalWidth, PhysicalHeight, VirtualWidth, VirtualHeight, CurrentVideoMode);
#endif
ViewportWidth = PhysicalWidth;
ViewportHeight = PhysicalHeight;
DrawableWidth = ViewportWidth;
DrawableHeight = ViewportHeight;
ScreenDescriptorBlock.SDB_Width = VirtualWidth;
ScreenDescriptorBlock.SDB_Height = VirtualHeight;
@ -626,10 +663,11 @@ static void SetWindowSize(int PhysicalWidth, int PhysicalHeight, int VirtualWidt
if (window != NULL) {
SDL_SetWindowSize(window, PhysicalWidth, PhysicalHeight);
//pglViewport(0, 0, ViewportWidth, ViewportHeight);
SDL_GL_GetDrawableSize(window, &DrawableWidth, &DrawableHeight);
pglViewport(0, 0, DrawableWidth, DrawableHeight);
}
#if !defined(NDEBUG)
#if defined(WINDOW_SIZE_DEBUG)
DumpVideoModeInfo(window);
#endif
}
@ -708,6 +746,8 @@ static int InitSDLVideo(void) {
static int SetOGLVideoMode(int Width, int Height)
{
GLenum status;
int firsttime = 0;
int oldflags;
int flags;
@ -725,9 +765,11 @@ static int SetOGLVideoMode(int Width, int Height)
#endif
if (window == NULL) {
firsttime = 1;
load_ogl_functions(0);
flags = SDL_WINDOW_OPENGL;
flags = SDL_WINDOW_OPENGL|SDL_WINDOW_ALLOW_HIGHDPI;
#if defined(FIXED_WINDOW_SIZE)
flags |= SDL_WINDOW_BORDERLESS;
@ -751,8 +793,8 @@ static int SetOGLVideoMode(int Width, int Height)
// set OpenGL attributes first
#if defined(USE_OPENGL_ES)
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 1);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
#else
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
@ -795,7 +837,10 @@ static int SetOGLVideoMode(int Width, int Height)
load_ogl_functions(1);
SDL_GetWindowSize(window, &Width, &Height);
SDL_GL_GetDrawableSize(window, &Width, &Height);
#if defined(WINDOW_SIZE_DEBUG)
printf("glViewport(0, 0, %d, %d)\n", Width, Height);
#endif
pglViewport(0, 0, Width, Height);
// create fullscreen window texture
@ -808,9 +853,71 @@ static int SetOGLVideoMode(int Width, int Height)
pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
FullscreenTextureWidth = 1024;
FullscreenTextureHeight = 512;
FullscreenTextureWidth = 640;
FullscreenTextureHeight = 480;
pglTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, FullscreenTextureWidth, FullscreenTextureHeight, 0, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, NULL);
// this should be deleted and rebuilt when the screen size changes
GLint maxRenderbufferSize;
GLint maxTextureSize;
GLint maxViewportDims;
GLint maxRenderSize;
pglGetIntegerv(GL_MAX_RENDERBUFFER_SIZE, &maxRenderbufferSize);
pglGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
pglGetIntegerv(GL_MAX_VIEWPORT_DIMS, &maxViewportDims);
printf("DEBUG:%d,%d,%d\n", maxRenderbufferSize, maxTextureSize, maxViewportDims);
FramebufferTextureWidth = Width * 2;
FramebufferTextureHeight = Height * 2;
printf("DEBUG2:%d,%d\n", FramebufferTextureWidth, FramebufferTextureHeight);
maxRenderSize = maxRenderbufferSize;
if (maxRenderSize > maxTextureSize) {
maxRenderSize = maxTextureSize;
}
if (maxRenderSize > maxViewportDims) {
maxRenderSize = maxViewportDims;
}
if (FramebufferTextureWidth > maxRenderSize) {
FramebufferTextureWidth = maxRenderSize;
}
if (FramebufferTextureHeight > maxRenderSize) {
FramebufferTextureHeight = maxRenderSize;
}
printf("DEBUG3:%d,%d\n", FramebufferTextureWidth, FramebufferTextureHeight);
pglGenTextures(1, &FramebufferTexture);
pglGenFramebuffers(1, &FramebufferObject);
pglGenRenderbuffers(1, &FramebufferDepthObject);
pglBindTexture(GL_TEXTURE_2D, FramebufferTexture);
pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
pglTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, FramebufferTextureWidth, FramebufferTextureHeight, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
pglBindTexture(GL_TEXTURE_2D, 0);
pglBindFramebuffer(GL_FRAMEBUFFER, FramebufferObject);
pglFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, FramebufferTexture, 0);
pglBindRenderbuffer(GL_RENDERBUFFER, FramebufferDepthObject);
pglRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, FramebufferTextureWidth, FramebufferTextureHeight);
pglFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, FramebufferDepthObject);
pglGenBuffers(1, &FullscreenArrayBuffer);
pglGenBuffers(1, &FullscreenElementArrayBuffer);
check_for_errors();
status = pglCheckFramebufferStatus(GL_FRAMEBUFFER);
if (status != GL_FRAMEBUFFER_COMPLETE) {
fprintf(stderr, "Incomplete framebuffer, status:%04x\n", status);
}
pglBindFramebuffer(GL_FRAMEBUFFER, 0);
pglBindRenderbuffer(GL_RENDERBUFFER, 0);
}
SDL_GetWindowSize(window, &Width, &Height);
@ -818,7 +925,7 @@ static int SetOGLVideoMode(int Width, int Height)
SetWindowSize(Width, Height, Width, Height);
int NewWidth, NewHeight;
SDL_GetWindowSize(window, &Width, &Height);
SDL_GetWindowSize(window, &NewWidth, &NewHeight);
if (Width != NewWidth || Height != NewHeight) {
//printf("Failed to change size: %d,%d vs. %d,%d\n", Width, Height, NewWidth, NewHeight);
//Width = NewWidth;
@ -834,13 +941,13 @@ static int SetOGLVideoMode(int Width, int Height)
pglDepthMask(GL_TRUE);
pglDepthRange(0.0, 1.0);
pglEnable(GL_TEXTURE_2D);
pglDisable(GL_CULL_FACE);
pglClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
InitOpenGL();
InitOpenGL(firsttime);
check_for_errors();
return 0;
}
@ -861,6 +968,16 @@ int ExitWindowsSystem()
}
FullscreenTexture = 0;
if (FullscreenArrayBuffer != 0) {
pglDeleteBuffers(1, &FullscreenArrayBuffer);
}
FullscreenArrayBuffer = 0;
if (FullscreenElementArrayBuffer != 0) {
pglDeleteBuffers(1, &FullscreenElementArrayBuffer);
}
FullscreenElementArrayBuffer = 0;
load_ogl_functions(0);
if (surface != NULL) {
@ -1224,7 +1341,9 @@ void CheckForWindowsMessages()
// disable mouse grab?
break;
case SDL_WINDOWEVENT_RESIZED:
//printf("test, %d,%d\n", event.window.data1, event.window.data2);
#if defined(WINDOW_SIZE_DEBUG)
printf("Window Resized %d,%d\n", event.window.data1, event.window.data2);
#endif
WindowWidth = event.window.data1;
WindowHeight = event.window.data2;
if (RenderingMode == RENDERING_MODE_SOFTWARE) {
@ -1233,6 +1352,7 @@ void CheckForWindowsMessages()
SetWindowSize(WindowWidth, WindowHeight, WindowWidth, WindowHeight);
}
if (pglViewport != NULL) {
SDL_GL_GetDrawableSize(window, &WindowWidth, &WindowHeight);
pglViewport(0, 0, WindowWidth, WindowHeight);
}
break;
@ -1342,25 +1462,43 @@ void CheckForWindowsMessages()
void InGameFlipBuffers()
{
#if !defined(NDEBUG)
check_for_errors();
#endif
pglBindFramebuffer(GL_FRAMEBUFFER, 0);
pglBindRenderbuffer(GL_RENDERBUFFER, 0);
pglViewport(0, 0, DrawableWidth, DrawableHeight);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
DrawFullscreenTexture(FramebufferTexture);
#if !defined(NDEBUG)
check_for_errors();
#endif
SDL_GL_SwapWindow(window);
pglBindFramebuffer(GL_FRAMEBUFFER, FramebufferObject);
pglBindRenderbuffer(GL_RENDERBUFFER, FramebufferDepthObject);
pglViewport(0, 0, FramebufferTextureWidth, FramebufferTextureHeight);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
void FlipBuffers()
{
pglBindFramebuffer(GL_FRAMEBUFFER, 0);
pglBindRenderbuffer(GL_RENDERBUFFER, 0);
pglViewport(0, 0, DrawableWidth, DrawableHeight);
pglClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
pglDisable(GL_ALPHA_TEST);
pglDisable(GL_BLEND);
pglDisable(GL_DEPTH_TEST);
pglBindTexture(GL_TEXTURE_2D, FullscreenTexture);
pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
pglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
pglTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 640, 480, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, surface->pixels);
GLfloat x0;
@ -1373,22 +1511,22 @@ void FlipBuffers()
GLfloat t1;
// figure out the best way to fit the 640x480 virtual window
GLfloat a = ViewportHeight * 640.0f / 480.0f;
GLfloat b = ViewportWidth * 480.0f / 640.0f;
GLfloat a = DrawableHeight * 640.0f / 480.0f;
GLfloat b = DrawableWidth * 480.0f / 640.0f;
if (a <= ViewportWidth) {
// a x ViewportHeight window
if (a <= DrawableWidth) {
// a x DrawableHeight window
y0 = -1.0f;
y1 = 1.0f;
x1 = 1.0 - (ViewportWidth - a) / ViewportWidth;
x1 = 1.0 - (DrawableWidth - a) / DrawableWidth;
x0 = -x1;
} else {
// ViewportWidth x b window
// DrawableWidth x b window
x0 = -1.0f;
x1 = 1.0f;
y1 = 1.0 - (ViewportHeight - b) / ViewportHeight;
y1 = 1.0 - (DrawableHeight - b) / DrawableHeight;
y0 = -y1;
}
@ -1424,16 +1562,18 @@ void FlipBuffers()
s[4] = 2;
s[5] = 3;
pglEnableClientState(GL_VERTEX_ARRAY);
pglVertexPointer(2, GL_FLOAT, sizeof(GLfloat) * 4, &v[0]);
SelectProgram(AVP_SHADER_PROGRAM_NO_COLOR_NO_DISCARD);
pglEnableClientState(GL_TEXTURE_COORD_ARRAY);
pglTexCoordPointer(2, GL_FLOAT, sizeof(GLfloat) * 4, &v[2]);
// slow webgl compatibility changes
pglBindBuffer(GL_ARRAY_BUFFER, FullscreenArrayBuffer);
pglBindBuffer(GL_ELEMENT_ARRAY_BUFFER, FullscreenElementArrayBuffer);
pglBufferData(GL_ARRAY_BUFFER, sizeof(v), v, GL_STREAM_DRAW);
pglBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(s), s, GL_STREAM_DRAW);
pglDisableClientState(GL_COLOR_ARRAY);
pglVertexAttribPointer(OPENGL_VERTEX_ATTRIB_INDEX, 2, GL_FLOAT, GL_FALSE, 4*sizeof(GLfloat), (const GLvoid*) 0);
pglVertexAttribPointer(OPENGL_TEXCOORD_ATTRIB_INDEX, 2, GL_FLOAT, GL_FALSE, 4*sizeof(GLfloat), (const GLvoid*) 8);
pglColor4f(1.0f, 1.0f, 1.0f, 1.0f);
pglDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, s);
pglDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, (const GLvoid*) 0);
pglBindTexture(GL_TEXTURE_2D, 0);
@ -1479,6 +1619,10 @@ static const char *usage_string =
" [-g | --withgl] [x] Use [x] instead of /usr/lib/libGL.so.1 for OpenGL\n"
;
static int menusActive = 0;
static int thisLevelHasBeenCompleted = 0;
int main(int argc, char *argv[])
{
#if !defined(_MSC_VER)
@ -1584,14 +1728,18 @@ int main(int argc, char *argv[])
SetLevelToLoad(AVP_ENVIRONMENT_INVASION);
#endif
main_loop_state = 1;
return 0;
#if 0
#if !(ALIEN_DEMO|PREDATOR_DEMO|MARINE_DEMO)
while (AvP_MainMenus())
#else
if (AvP_MainMenus())
#endif
{
int menusActive = 0;
int thisLevelHasBeenCompleted = 0;
menusActive = 0;
thisLevelHasBeenCompleted = 0;
/* turn off any special effects */
d3d_light_ctrl.ctrl = LCCM_NORMAL;
@ -1745,6 +1893,7 @@ if (AvP_MainMenus())
#endif
}
#if !EMSCRIPTEN
SoundSys_StopAll();
SoundSys_RemoveAll();
@ -1752,6 +1901,241 @@ if (AvP_MainMenus())
CDDA_End();
ClearMemoryPool();
#endif
#endif
return 0;
}
int AvP_MainMenus_Init(void);
int AvP_MainMenus_Update(void);
int AvP_MainMenus_Deinit(void);
static int MainGame_Init(void);
static int MainGame_Update(void);
static int MainGame_Deinit(void);
static void main_loop(void) {
switch (main_loop_state) {
case 0:
return;
case -1:
printf("You can't exit the game!\n");
main_loop_state = 0;
return;
case -999:
printf("Unimplemented!\n");
main_loop_state = 0;
return;
case 1:
AvP_MainMenus_Init();
main_loop_state = 2;
// fallthrough
case 2: {
int cont = AvP_MainMenus_Update();
if (cont != 0) {
return;
}
}
// fallthrough
case 3: {
int cont = AvP_MainMenus_Deinit();
if (cont != 0) {
main_loop_state = 4;
return;
}
}
main_loop_state = -1;
return;
case 4: {
MainGame_Init();
main_loop_state = 5;
// fallthrough
}
case 5: {
int cont = MainGame_Update();
if (cont != 0) {
return;
}
// fallthrough
}
case 6: {
MainGame_Deinit();
main_loop_state = 1;
}
}
}
static int MainGame_Init(void) {
menusActive = 0;
thisLevelHasBeenCompleted = 0;
/* turn off any special effects */
d3d_light_ctrl.ctrl = LCCM_NORMAL;
SetOGLVideoMode(0, 0);
InitialiseGammaSettings(RequestedGammaSetting);
start_of_loaded_shapes = load_precompiled_shapes();
InitCharacter();
LoadRifFile(); /* sets up a map */
AssignAllSBNames();
StartGame();
ffcloseall();
AvP.MainLoopRunning = 1;
ScanImagesForFMVs();
ResetFrameCounter();
Game_Has_Loaded();
ResetFrameCounter();
if(AvP.Network!=I_No_Network)
{
/*Need to choose a starting position for the player , but first we must look
through the network messages to find out which generator spots are currently clear*/
netGameData.myGameState = NGS_Playing;
MinimalNetCollectMessages();
TeleportNetPlayerToAStartingPosition(Player->ObStrategyBlock,1);
}
IngameKeyboardInput_ClearBuffer();
return 0;
}
static int MainGame_Update(void) {
if(AvP.MainLoopRunning) {
CheckForWindowsMessages();
switch(AvP.GameMode) {
case I_GM_Playing:
if ((!menusActive || (AvP.Network!=I_No_Network && !netGameData.skirmishMode)) && !AvP.LevelCompleted) {
/* TODO: print some debugging stuff */
DoAllShapeAnimations();
UpdateGame();
AvpShowViews();
MaintainHUD();
CheckCDAndChooseTrackIfNeeded();
if(InGameMenusAreRunning() && ( (AvP.Network!=I_No_Network && netGameData.skirmishMode) || (AvP.Network==I_No_Network)) ) {
SoundSys_StopAll();
}
} else {
ReadUserInput();
SoundSys_Management();
FlushD3DZBuffer();
ThisFramesRenderingHasBegun();
}
menusActive = AvP_InGameMenus();
if (AvP.RestartLevel) menusActive=0;
if (AvP.LevelCompleted) {
SoundSys_FadeOutFast();
DoCompletedLevelStatisticsScreen();
thisLevelHasBeenCompleted = 1;
}
ThisFramesRenderingHasFinished();
InGameFlipBuffers();
FrameCounterHandler();
{
PLAYER_STATUS *playerStatusPtr = (PLAYER_STATUS *) (Player->ObStrategyBlock->SBdataptr);
if (!menusActive && playerStatusPtr->IsAlive && !AvP.LevelCompleted) {
DealWithElapsedTime();
}
}
break;
case I_GM_Menus:
AvP.GameMode = I_GM_Playing;
break;
default:
fprintf(stderr, "AvP.MainLoopRunning: gamemode = %d\n", AvP.GameMode);
exit(EXIT_FAILURE);
}
if (AvP.RestartLevel) {
AvP.RestartLevel = 0;
AvP.LevelCompleted = 0;
FixCheatModesInUserProfile(UserProfilePtr);
RestartLevel();
}
}
return AvP.MainLoopRunning;
}
static int MainGame_Deinit(void) {
AvP.LevelCompleted = thisLevelHasBeenCompleted;
FixCheatModesInUserProfile(UserProfilePtr);
ReleaseAllFMVTextures();
CONSBIND_WriteKeyBindingsToConfigFile();
DeInitialisePlayer();
DeallocatePlayersMirrorImage();
KillHUD();
Destroy_CurrentEnvironment();
DeallocateAllImages();
EndNPCs();
ExitGame();
SoundSys_StopAll();
SoundSys_ResetFadeLevel();
CDDA_Stop();
if (AvP.Network != I_No_Network) {
EndAVPNetGame();
}
ClearMemoryPool();
/* go back to menu mode */
#if !(ALIEN_DEMO|PREDATOR_DEMO|MARINE_DEMO)
SetSoftVideoMode(640, 480, 16);
#endif
return 0;
}

2
src/mathline.h
View file

@ -31,7 +31,7 @@
them though.
*/
static inline int MUL_FIXED(int a, int b)
static __inline int MUL_FIXED(int a, int b)
{
/*
int retval;

32
src/menus.c
View file

@ -374,7 +374,7 @@ int LengthOfMenuText(const char *textPtr)
int width = 0;
while (textPtr && *textPtr) {
width += IntroFont_Light.FontWidth[(unsigned int) *textPtr];
width += IntroFont_Light.FontWidth[(unsigned char) *textPtr];
textPtr++;
}
@ -386,7 +386,7 @@ int LengthOfSmallMenuText(char *textPtr)
int width = 0;
while (textPtr && *textPtr) {
width += AAFontWidths[(unsigned int) *textPtr];
width += AAFontWidths[(unsigned char) *textPtr];
textPtr++;
}
@ -445,7 +445,7 @@ int RenderMenuText(const char *textPtr, int sx, int sy, int alpha, enum AVPMENUF
unsigned int topLeftU = 0;
unsigned int topLeftV = 1+(c-32)*33;
unsigned int x, y;
unsigned int width = IntroFont_Light.FontWidth[(unsigned int) c];
unsigned int width = IntroFont_Light.FontWidth[(unsigned char) c];
unsigned int remainder = 0;
unsigned int stride = width;
@ -550,7 +550,7 @@ int RenderMenuText_Clipped(char *textPtr, int sx, int sy, int alpha, enum AVPMEN
unsigned int topLeftU = 0;
unsigned int topLeftV = 1+(c-32)*33;
unsigned int x, y;
unsigned int width = IntroFont_Light.FontWidth[(unsigned int) c];
unsigned int width = IntroFont_Light.FontWidth[(unsigned char) c];
unsigned int remainder = 0;
unsigned int stride = width;
@ -665,7 +665,7 @@ static int RenderSmallFontString(char *textPtr,int sx,int sy,int alpha, int red,
}
srcPtr += (image->w - HUD_FONT_WIDTH) * 4;
}
sx += AAFontWidths[(unsigned int) c];
sx += AAFontWidths[(unsigned char) c];
}
}
@ -699,11 +699,11 @@ Determine area used by text , so we can draw it centrally
int widthFromChars=0;
while(*textPtr2 && *textPtr2==' ') {
widthFromSpaces+=AAFontWidths[(unsigned int) *textPtr2++];
widthFromSpaces+=AAFontWidths[(unsigned char) *textPtr2++];
}
while(*textPtr2 && *textPtr2!=' ') {
widthFromChars+=AAFontWidths[(unsigned int) *textPtr2++];
widthFromChars+=AAFontWidths[(unsigned char) *textPtr2++];
}
wordWidth=widthFromSpaces+widthFromChars;
@ -762,11 +762,11 @@ Determine area used by text , so we can draw it centrally
wordWidth=0;
while(*textPtr2 && *textPtr2==' ') {
wordWidth+=AAFontWidths[(unsigned int) *textPtr2++];
wordWidth+=AAFontWidths[(unsigned char) *textPtr2++];
}
while(*textPtr2 && *textPtr2!=' ') {
wordWidth+=AAFontWidths[(unsigned int) *textPtr2++];
wordWidth+=AAFontWidths[(unsigned char) *textPtr2++];
}
if(wordWidth> area->right-sx) {
@ -790,7 +790,7 @@ Determine area used by text , so we can draw it centrally
}
while(*textPtr && *textPtr==' ') {
sx+=AAFontWidths[(unsigned int) *textPtr++];
sx+=AAFontWidths[(unsigned char) *textPtr++];
}
if(sx>area->right) {
@ -804,7 +804,7 @@ Determine area used by text , so we can draw it centrally
while(*textPtr && *textPtr!=' ') {
char c = *textPtr++;
int letterWidth = AAFontWidths[(unsigned int) c];
int letterWidth = AAFontWidths[(unsigned char) c];
if(sx+letterWidth>area->right) {
sx=area->left;
@ -847,7 +847,7 @@ Determine area used by text , so we can draw it centrally
}
srcPtr += (image->w - HUD_FONT_WIDTH) * 4;
}
sx += AAFontWidths[(unsigned int) c];
sx += AAFontWidths[(unsigned char) c];
}
}
}
@ -876,7 +876,7 @@ int RenderSmallMenuText(char *textPtr, int x, int y, int alpha, enum AVPMENUFORM
ptr = textPtr;
while (*ptr) {
length+=AAFontWidths[(unsigned int) *ptr++];
length+=AAFontWidths[(unsigned char) *ptr++];
}
x -= length;
@ -886,7 +886,7 @@ int RenderSmallMenuText(char *textPtr, int x, int y, int alpha, enum AVPMENUFORM
ptr = textPtr;
while (*ptr) {
length+=AAFontWidths[(unsigned int) *ptr++];
length+=AAFontWidths[(unsigned char) *ptr++];
}
x -= length / 2;
@ -914,7 +914,7 @@ int RenderSmallMenuText_Coloured(char *textPtr, int x, int y, int alpha, enum AV
ptr = textPtr;
while (*ptr) {
length+=AAFontWidths[(unsigned int) *ptr++];
length+=AAFontWidths[(unsigned char) *ptr++];
}
x -= length;
@ -924,7 +924,7 @@ int RenderSmallMenuText_Coloured(char *textPtr, int x, int y, int alpha, enum AV
ptr = textPtr;
while (*ptr) {
length+=AAFontWidths[(unsigned int) *ptr++];
length+=AAFontWidths[(unsigned char) *ptr++];
}
x -= length / 2;

289
src/oglfunc.c
View file

@ -1,3 +1,4 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -5,51 +6,86 @@
#include "oglfunc.h"
PFNGLALPHAFUNCPROC pglAlphaFunc;
PFNGLBINDTEXTUREPROC pglBindTexture;
PFNGLBLENDFUNCPROC pglBlendFunc;
PFNGLCLEARPROC pglClear;
PFNGLCLEARCOLORPROC pglClearColor;
PFNGLCOLOR4FPROC pglColor4f;
PFNGLCOLORPOINTERPROC pglColorPointer;
PFNGLCULLFACEPROC pglCullFace;
PFNGLDELETETEXTURESPROC pglDeleteTextures;
PFNGLDEPTHFUNCPROC pglDepthFunc;
PFNGLDEPTHMASKPROC pglDepthMask;
PFNGLDEPTHRANGEPROC pglDepthRange;
PFNGLDISABLEPROC pglDisable;
PFNGLDISABLECLIENTSTATEPROC pglDisableClientState;
PFNGLDRAWELEMENTSPROC pglDrawElements;
PFNGLENABLEPROC pglEnable;
PFNGLENABLECLIENTSTATEPROC pglEnableClientState;
PFNGLFRONTFACEPROC pglFrontFace;
PFNGLGENTEXTURESPROC pglGenTextures;
PFNGLGETERRORPROC pglGetError;
PFNGLGETFLOATVPROC pglGetFloatv;
PFNGLGETINTEGERVPROC pglGetIntegerv;
PFNGLGETSTRINGPROC pglGetString;
PFNGLGETTEXPARAMETERFVPROC pglGetTexParameterfv;
PFNGLHINTPROC pglHint;
PFNGLPIXELSTOREIPROC pglPixelStorei;
PFNGLPOLYGONOFFSETPROC pglPolygonOffset;
PFNGLREADPIXELSPROC pglReadPixels;
PFNGLSHADEMODELPROC pglShadeModel;
PFNGLTEXCOORDPOINTERPROC pglTexCoordPointer;
PFNGLTEXENVFPROC pglTexEnvf;
PFNGLTEXENVFVPROC pglTexEnvfv;
PFNGLTEXENVIPROC pglTexEnvi;
PFNGLTEXIMAGE2DPROC pglTexImage2D;
PFNGLTEXPARAMETERFPROC pglTexParameterf;
PFNGLTEXPARAMETERIPROC pglTexParameteri;
PFNGLTEXSUBIMAGE2DPROC pglTexSubImage2D;
PFNGLVERTEXPOINTERPROC pglVertexPointer;
PFNGLVIEWPORTPROC pglViewport;
// Base OpenGL / OpenGL ES
avpPFNGLACTIVETEXTUREPROC pglActiveTexture;
avpPFNGLBINDTEXTUREPROC pglBindTexture;
avpPFNGLBLENDFUNCPROC pglBlendFunc;
avpPFNGLCLEARPROC pglClear;
avpPFNGLCLEARCOLORPROC pglClearColor;
avpPFNGLCULLFACEPROC pglCullFace;
avpPFNGLDELETETEXTURESPROC pglDeleteTextures;
avpPFNGLDEPTHFUNCPROC pglDepthFunc;
avpPFNGLDEPTHMASKPROC pglDepthMask;
avpPFNGLDEPTHRANGEPROC pglDepthRange;
avpPFNGLDISABLEPROC pglDisable;
avpPFNGLDRAWELEMENTSPROC pglDrawElements;
avpPFNGLENABLEPROC pglEnable;
avpPFNGLFRONTFACEPROC pglFrontFace;
avpPFNGLGENTEXTURESPROC pglGenTextures;
avpPFNGLGETERRORPROC pglGetError;
avpPFNGLGETFLOATVPROC pglGetFloatv;
avpPFNGLGETINTEGERVPROC pglGetIntegerv;
avpPFNGLGETSTRINGPROC pglGetString;
avpPFNGLGETTEXPARAMETERFVPROC pglGetTexParameterfv;
avpPFNGLHINTPROC pglHint;
avpPFNGLPIXELSTOREIPROC pglPixelStorei;
avpPFNGLPOLYGONOFFSETPROC pglPolygonOffset;
avpPFNGLREADPIXELSPROC pglReadPixels;
avpPFNGLTEXIMAGE2DPROC pglTexImage2D;
avpPFNGLTEXPARAMETERFPROC pglTexParameterf;
avpPFNGLTEXPARAMETERIPROC pglTexParameteri;
avpPFNGLTEXSUBIMAGE2DPROC pglTexSubImage2D;
avpPFNGLVIEWPORTPROC pglViewport;
// OpenGL 2.1 / OpenGL ES 2.0
avpPFNGLATTACHSHADERPROC pglAttachShader;
avpPFNGLBINDATTRIBLOCATIONPROC pglBindAttribLocation;
avpPFNGLBINDBUFFERPROC pglBindBuffer;
avpPFNGLBUFFERDATAPROC pglBufferData;
avpPFNGLBUFFERSUBDATAPROC pglBufferSubData;
avpPFNGLCREATEPROGRAMPROC pglCreateProgram;
avpPFNGLCREATESHADERPROC pglCreateShader;
avpPFNGLCOMPILESHADERPROC pglCompileShader;
avpPFNGLDELETEBUFFERSPROC pglDeleteBuffers;
avpPFNGLDELETEPROGRAMPROC pglDeleteProgram;
avpPFNGLDELETESHADERPROC pglDeleteShader;
avpPFNGLDISABLEVERTEXATTRIBARRAYPROC pglDisableVertexAttribArray;
avpPFNGLENABLEVERTEXATTRIBARRAYPROC pglEnableVertexAttribArray;
avpPFNGLGENBUFFERSPROC pglGenBuffers;
avpPFNGLGETATTRIBLOCATIONPROC pglGetAttribLocation;
avpPFNGLGETPROGRAMINFOLOGPROC pglGetProgramInfoLog;
avpPFNGLGETPROGRAMIVPROC pglGetProgramiv;
avpPFNGLGETSHADERINFOLOGPROC pglGetShaderInfoLog;
avpPFNGLGETSHADERIVPROC pglGetShaderiv;
avpPFNGLGETUNIFORMLOCATIONPROC pglGetUniformLocation;
avpPFNGLLINKPROGRAMPROC pglLinkProgram;
avpPFNGLSHADERSOURCEPROC pglShaderSource;
avpPFNGLVALIDATEPROGRAMPROC pglValidateProgram;
avpPFNGLVERTEXATTRIBPOINTERPROC pglVertexAttribPointer;
avpPFNGLUNIFORM1IPROC pglUniform1i;
avpPFNGLUNIFORMMATRIX4FVPROC pglUniformMatrix4fv;
avpPFNGLUSEPROGRAMPROC pglUseProgram;
// GL_EXT_framebuffer_object / GL_ARB_framebuffer_object / OpenGL ES 2.0
avpPFNGLBINDFRAMEBUFFERPROC pglBindFramebuffer;
avpPFNGLBINDRENDERBUFFERPROC pglBindRenderbuffer;
avpPFNGLCHECKFRAMEBUFFERSTATUSPROC pglCheckFramebufferStatus;
avpPFNGLDELETEFRAMEBUFFERSPROC pglDeleteFramebuffers;
avpPFNGLDELETERENDERBUFFERSPROC pglDeleteRenderbuffers;
avpPFNGLFRAMEBUFFERRENDERBUFFERPROC pglFramebufferRenderbuffer;
avpPFNGLFRAMEBUFFERTEXTURE2DPROC pglFramebufferTexture2D;
avpPFNGLGENERATEMIPMAPPROC pglGenerateMipmap;
avpPFNGLGENFRAMEBUFFERSPROC pglGenFramebuffers;
avpPFNGLGENRENDERBUFFERSPROC pglGenRenderbuffers;
avpPFNGLRENDERBUFFERSTORAGEPROC pglRenderbufferStorage;
int ogl_have_multisample_filter_hint;
int ogl_have_texture_filter_anisotropic;
int ogl_have_framebuffer_object;
int ogl_use_multisample_filter_hint;
int ogl_use_texture_filter_anisotropic;
int ogl_use_framebuffer_object;
static void dummyfunc()
{
@ -73,6 +109,20 @@ static void dummyfunc()
LoadOGLProc_(type, func1, func2); \
}
#define LoadOGLExtProc(e, type, func) \
if ((e)) { \
LoadOGLProc(type, func); \
} else { \
p##func = NULL; \
}
#define LoadOGLExtProc2(e, type, func1, func2) \
if ((e)) { \
LoadOGLProc2(type, func1, func2); \
} else { \
p##func = NULL; \
}
static int check_token(const char *string, const char *token)
{
const char *s = string;
@ -98,47 +148,71 @@ void load_ogl_functions(int mode)
const char* ogl_missing_func;
const char* ext;
int base_framebuffer_object;
int ext_framebuffer_object;
int arb_framebuffer_object;
ogl_missing_func = NULL;
LoadOGLProc(PFNGLALPHAFUNCPROC, glAlphaFunc);
LoadOGLProc(PFNGLBINDTEXTUREPROC, glBindTexture);
LoadOGLProc(PFNGLBLENDFUNCPROC, glBlendFunc);
LoadOGLProc(PFNGLCLEARPROC, glClear);
LoadOGLProc(PFNGLCLEARCOLORPROC, glClearColor);
LoadOGLProc(PFNGLCOLOR4FPROC, glColor4f);
LoadOGLProc(PFNGLCOLORPOINTERPROC, glColorPointer);
LoadOGLProc(PFNGLCULLFACEPROC, glCullFace);
LoadOGLProc(PFNGLDELETETEXTURESPROC, glDeleteTextures);
LoadOGLProc(PFNGLDEPTHFUNCPROC, glDepthFunc);
LoadOGLProc(PFNGLDEPTHMASKPROC, glDepthMask);
LoadOGLProc2(PFNGLDEPTHRANGEPROC, glDepthRange, glDepthRangef);
LoadOGLProc(PFNGLDISABLEPROC, glDisable);
LoadOGLProc(PFNGLDISABLECLIENTSTATEPROC, glDisableClientState);
LoadOGLProc(PFNGLDRAWELEMENTSPROC, glDrawElements);
LoadOGLProc(PFNGLENABLEPROC, glEnable);
LoadOGLProc(PFNGLENABLECLIENTSTATEPROC, glEnableClientState);
LoadOGLProc(PFNGLFRONTFACEPROC, glFrontFace);
LoadOGLProc(PFNGLGENTEXTURESPROC, glGenTextures);
LoadOGLProc(PFNGLGETERRORPROC, glGetError);
LoadOGLProc(PFNGLGETFLOATVPROC, glGetFloatv);
LoadOGLProc(PFNGLGETINTEGERVPROC, glGetIntegerv);
LoadOGLProc(PFNGLGETSTRINGPROC, glGetString);
LoadOGLProc(PFNGLGETTEXPARAMETERFVPROC, glGetTexParameterfv);
LoadOGLProc(PFNGLHINTPROC, glHint);
LoadOGLProc(PFNGLPIXELSTOREIPROC, glPixelStorei);
LoadOGLProc(PFNGLPOLYGONOFFSETPROC, glPolygonOffset);
LoadOGLProc(PFNGLREADPIXELSPROC, glReadPixels);
LoadOGLProc(PFNGLSHADEMODELPROC, glShadeModel);
LoadOGLProc(PFNGLTEXCOORDPOINTERPROC, glTexCoordPointer);
LoadOGLProc(PFNGLTEXENVFPROC, glTexEnvf);
LoadOGLProc(PFNGLTEXENVFVPROC, glTexEnvfv);
LoadOGLProc(PFNGLTEXENVIPROC, glTexEnvi);
LoadOGLProc(PFNGLTEXIMAGE2DPROC, glTexImage2D);
LoadOGLProc(PFNGLTEXPARAMETERFPROC, glTexParameterf);
LoadOGLProc(PFNGLTEXPARAMETERIPROC, glTexParameteri);
LoadOGLProc(PFNGLTEXSUBIMAGE2DPROC, glTexSubImage2D);
LoadOGLProc(PFNGLVERTEXPOINTERPROC, glVertexPointer);
LoadOGLProc(PFNGLVIEWPORTPROC, glViewport);
// Base OpenGL / OpenGL ES
LoadOGLProc(avpPFNGLACTIVETEXTUREPROC, glActiveTexture);
LoadOGLProc(avpPFNGLBINDTEXTUREPROC, glBindTexture);
LoadOGLProc(avpPFNGLBLENDFUNCPROC, glBlendFunc);
LoadOGLProc(avpPFNGLCLEARPROC, glClear);
LoadOGLProc(avpPFNGLCLEARCOLORPROC, glClearColor);
LoadOGLProc(avpPFNGLCULLFACEPROC, glCullFace);
LoadOGLProc(avpPFNGLDELETETEXTURESPROC, glDeleteTextures);
LoadOGLProc(avpPFNGLDEPTHFUNCPROC, glDepthFunc);
LoadOGLProc(avpPFNGLDEPTHMASKPROC, glDepthMask);
LoadOGLProc2(avpPFNGLDEPTHRANGEPROC, glDepthRange, glDepthRangef);
LoadOGLProc(avpPFNGLDISABLEPROC, glDisable);
LoadOGLProc(avpPFNGLDRAWELEMENTSPROC, glDrawElements);
LoadOGLProc(avpPFNGLENABLEPROC, glEnable);
LoadOGLProc(avpPFNGLFRONTFACEPROC, glFrontFace);
LoadOGLProc(avpPFNGLGENTEXTURESPROC, glGenTextures);
LoadOGLProc(avpPFNGLGETERRORPROC, glGetError);
LoadOGLProc(avpPFNGLGETFLOATVPROC, glGetFloatv);
LoadOGLProc(avpPFNGLGETINTEGERVPROC, glGetIntegerv);
LoadOGLProc(avpPFNGLGETSTRINGPROC, glGetString);
LoadOGLProc(avpPFNGLGETTEXPARAMETERFVPROC, glGetTexParameterfv);
LoadOGLProc(avpPFNGLHINTPROC, glHint);
LoadOGLProc(avpPFNGLPIXELSTOREIPROC, glPixelStorei);
LoadOGLProc(avpPFNGLPOLYGONOFFSETPROC, glPolygonOffset);
LoadOGLProc(avpPFNGLREADPIXELSPROC, glReadPixels);
LoadOGLProc(avpPFNGLTEXIMAGE2DPROC, glTexImage2D);
LoadOGLProc(avpPFNGLTEXPARAMETERFPROC, glTexParameterf);
LoadOGLProc(avpPFNGLTEXPARAMETERIPROC, glTexParameteri);
LoadOGLProc(avpPFNGLTEXSUBIMAGE2DPROC, glTexSubImage2D);
LoadOGLProc(avpPFNGLVIEWPORTPROC, glViewport);
// OpenGL 2.1 / OpenGL ES 2.0
LoadOGLProc(avpPFNGLATTACHSHADERPROC, glAttachShader);
LoadOGLProc(avpPFNGLBINDATTRIBLOCATIONPROC, glBindAttribLocation);
LoadOGLProc(avpPFNGLBINDBUFFERPROC, glBindBuffer);
LoadOGLProc(avpPFNGLBUFFERDATAPROC, glBufferData);
LoadOGLProc(avpPFNGLBUFFERSUBDATAPROC, glBufferSubData);
LoadOGLProc(avpPFNGLCREATEPROGRAMPROC, glCreateProgram);
LoadOGLProc(avpPFNGLCREATESHADERPROC, glCreateShader);
LoadOGLProc(avpPFNGLCOMPILESHADERPROC, glCompileShader);
LoadOGLProc(avpPFNGLDELETEBUFFERSPROC, glDeleteBuffers);
LoadOGLProc(avpPFNGLDELETEPROGRAMPROC, glDeleteProgram);
LoadOGLProc(avpPFNGLDELETESHADERPROC, glDeleteShader);
LoadOGLProc(avpPFNGLDISABLEVERTEXATTRIBARRAYPROC, glDisableVertexAttribArray);
LoadOGLProc(avpPFNGLENABLEVERTEXATTRIBARRAYPROC, glEnableVertexAttribArray);
LoadOGLProc(avpPFNGLGENBUFFERSPROC, glGenBuffers);
LoadOGLProc(avpPFNGLGETATTRIBLOCATIONPROC, glGetAttribLocation);
LoadOGLProc(avpPFNGLGETPROGRAMINFOLOGPROC, glGetProgramInfoLog);
LoadOGLProc(avpPFNGLGETPROGRAMIVPROC, glGetProgramiv);
LoadOGLProc(avpPFNGLGETSHADERINFOLOGPROC, glGetShaderInfoLog);
LoadOGLProc(avpPFNGLGETSHADERIVPROC, glGetShaderiv);
LoadOGLProc(avpPFNGLGETUNIFORMLOCATIONPROC, glGetUniformLocation);
LoadOGLProc(avpPFNGLLINKPROGRAMPROC, glLinkProgram);
LoadOGLProc(avpPFNGLSHADERSOURCEPROC, glShaderSource);
LoadOGLProc(avpPFNGLVALIDATEPROGRAMPROC, glValidateProgram);
LoadOGLProc(avpPFNGLVERTEXATTRIBPOINTERPROC, glVertexAttribPointer);
LoadOGLProc(avpPFNGLUNIFORM1IPROC, glUniform1i);
LoadOGLProc(avpPFNGLUNIFORMMATRIX4FVPROC, glUniformMatrix4fv);
LoadOGLProc(avpPFNGLUSEPROGRAMPROC, glUseProgram);
if (!mode) {
return;
@ -153,17 +227,74 @@ void load_ogl_functions(int mode)
printf("GL_VENDOR: %s\n", pglGetString(GL_VENDOR));
printf("GL_RENDERER: %s\n", pglGetString(GL_RENDERER));
printf("GL_VERSION: %s\n", pglGetString(GL_VERSION));
//printf("GL_SHADING_LANGUAGE_VERSION: %s\n", pglGetString(GL_SHADING_LANGUAGE_VERSION));
printf("GL_SHADING_LANGUAGE_VERSION: %s\n", pglGetString(GL_SHADING_LANGUAGE_VERSION));
printf("GL_EXTENSIONS: %s\n", pglGetString(GL_EXTENSIONS));
#endif
ext = (const char *) pglGetString(GL_EXTENSIONS);
// GL_EXT_framebuffer_object / GL_ARB_framebuffer_object / OpenGL ES 2.0
// figure out which version of framebuffer objects to use, if any
ext_framebuffer_object = check_token(ext, "GL_EXT_framebuffer_object");
arb_framebuffer_object = check_token(ext, "GL_ARB_framebuffer_object");
#if defined(USE_OPENGL_ES)
// not quite right as ARB fbo includes functionality not present in ES2.
base_framebuffer_object = 1;
#else
base_framebuffer_object = arb_framebuffer_object;
#endif
ogl_missing_func = NULL;
LoadOGLExtProc(base_framebuffer_object, avpPFNGLBINDFRAMEBUFFERPROC, glBindFramebuffer);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLBINDRENDERBUFFERPROC, glBindRenderbuffer);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLCHECKFRAMEBUFFERSTATUSPROC, glCheckFramebufferStatus);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLDELETEFRAMEBUFFERSPROC, glDeleteFramebuffers);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLDELETERENDERBUFFERSPROC, glDeleteRenderbuffers);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLFRAMEBUFFERRENDERBUFFERPROC, glFramebufferRenderbuffer);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLFRAMEBUFFERTEXTURE2DPROC, glFramebufferTexture2D);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLGENERATEMIPMAPPROC, glGenerateMipmap);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLGENFRAMEBUFFERSPROC, glGenFramebuffers);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLGENRENDERBUFFERSPROC, glGenRenderbuffers);
LoadOGLExtProc(base_framebuffer_object, avpPFNGLRENDERBUFFERSTORAGEPROC, glRenderbufferStorage);
if (base_framebuffer_object != 0 && ogl_missing_func == NULL) {
ogl_have_framebuffer_object = 1;
#if !defined(NDEBUG)
printf("ARB/ES2 framebuffer objects enabled.\n");
#endif
}
if (ext_framebuffer_object != 0 && ogl_have_framebuffer_object == 0) {
// try the EXT suffixed functions
ogl_missing_func = NULL;
LoadOGLProc_(avpPFNGLBINDFRAMEBUFFERPROC, glBindFramebuffer, glBindFramebufferEXT);
LoadOGLProc_(avpPFNGLBINDRENDERBUFFERPROC, glBindRenderbuffer, glBindRenderbufferEXT);
LoadOGLProc_(avpPFNGLCHECKFRAMEBUFFERSTATUSPROC, glCheckFramebufferStatus, glCheckFramebufferStatusEXT);
LoadOGLProc_(avpPFNGLDELETEFRAMEBUFFERSPROC, glDeleteFramebuffers, glDeleteFramebuffersEXT);
LoadOGLProc_(avpPFNGLDELETERENDERBUFFERSPROC, glDeleteRenderbuffers, glDeleteRenderbuffersEXT);
LoadOGLProc_(avpPFNGLFRAMEBUFFERRENDERBUFFERPROC, glFramebufferRenderbuffer, glFramebufferRenderbufferEXT);
LoadOGLProc_(avpPFNGLFRAMEBUFFERTEXTURE2DPROC, glFramebufferTexture2D, glFramebufferTexture2DEXT);
LoadOGLProc_(avpPFNGLGENERATEMIPMAPPROC, glGenerateMipmap, glGenerateMipmapEXT);
LoadOGLProc_(avpPFNGLGENFRAMEBUFFERSPROC, glGenFramebuffers, glGenFramebuffersEXT);
LoadOGLProc_(avpPFNGLGENRENDERBUFFERSPROC, glGenRenderbuffers, glGenRenderbuffersEXT);
LoadOGLProc_(avpPFNGLRENDERBUFFERSTORAGEPROC, glRenderbufferStorage, glRenderbufferStorageEXT);
if (ogl_missing_func == NULL) {
ogl_have_framebuffer_object = 1;
#if !defined(NDEBUG)
printf("EXT framebuffer objects enabled.\n");
#endif
}
}
// other extensions
ogl_have_multisample_filter_hint = check_token(ext, "GL_NV_multisample_filter_hint");
ogl_have_texture_filter_anisotropic = check_token(ext, "GL_EXT_texture_filter_anisotropic");
ogl_use_multisample_filter_hint = ogl_have_multisample_filter_hint;
ogl_use_texture_filter_anisotropic = ogl_have_texture_filter_anisotropic;
ogl_use_framebuffer_object = ogl_have_framebuffer_object;
}
int check_for_errors_(const char *file, int line)

226
src/oglfunc.h
View file

@ -5,8 +5,10 @@
#include <windows.h>
#endif
#include "SDL_version.h"
#if defined(USE_OPENGL_ES)
#include "SDL_opengles.h"
#include "SDL_opengles2.h"
// OpenGL compatibility
typedef GLclampf GLclampd;
@ -25,91 +27,157 @@ typedef GLfloat GLdouble;
#define APIENTRY
#endif
typedef void (APIENTRY *PFNGLALPHAFUNCPROC)(GLenum, GLclampf);
typedef void (APIENTRY *PFNGLBINDTEXTUREPROC)(GLenum, GLuint);
typedef void (APIENTRY *PFNGLBLENDFUNCPROC)(GLenum, GLenum);
typedef void (APIENTRY *PFNGLCLEARPROC)(GLbitfield);
typedef void (APIENTRY *PFNGLCLEARCOLORPROC)(GLclampf, GLclampf, GLclampf, GLclampf);
typedef void (APIENTRY *PFNGLCOLOR4FPROC)(GLfloat, GLfloat, GLfloat, GLfloat);
typedef void (APIENTRY *PFNGLCOLORPOINTERPROC)(GLint, GLenum, GLsizei, const GLvoid *);
typedef void (APIENTRY *PFNGLCULLFACEPROC)(GLenum);
typedef void (APIENTRY *PFNGLDELETETEXTURESPROC)(GLsizei,const GLuint*);
typedef void (APIENTRY *PFNGLDEPTHFUNCPROC)(GLenum);
typedef void (APIENTRY *PFNGLDEPTHMASKPROC)(GLboolean);
typedef void (APIENTRY *PFNGLDEPTHRANGEPROC)(GLclampd, GLclampd);
typedef void (APIENTRY *PFNGLDISABLEPROC)(GLenum);
typedef void (APIENTRY *PFNGLDISABLECLIENTSTATEPROC)(GLenum);
typedef void (APIENTRY *PFNGLDRAWELEMENTSPROC)(GLenum, GLsizei, GLenum, const GLvoid *);
typedef void (APIENTRY *PFNGLENABLEPROC)(GLenum);
typedef void (APIENTRY *PFNGLENABLECLIENTSTATEPROC)(GLenum);
typedef void (APIENTRY *PFNGLFRONTFACEPROC)(GLenum);
typedef void (APIENTRY *PFNGLGENTEXTURESPROC)(GLsizei,GLuint*);
typedef GLenum (APIENTRY *PFNGLGETERRORPROC)(void);
typedef void (APIENTRY *PFNGLGETFLOATVPROC)(GLenum, GLfloat *);
typedef void (APIENTRY *PFNGLGETINTEGERVPROC)(GLenum, GLint *);
typedef const GLubyte* (APIENTRY *PFNGLGETSTRINGPROC)(GLenum);
typedef void (APIENTRY *PFNGLGETTEXPARAMETERFVPROC)(GLenum, GLenum, GLfloat*);
typedef void (APIENTRY *PFNGLHINTPROC)(GLenum, GLenum);
typedef void (APIENTRY *PFNGLPIXELSTOREIPROC)(GLenum, GLint);
typedef void (APIENTRY *PFNGLPOLYGONOFFSETPROC)(GLfloat, GLfloat);
typedef void (APIENTRY *PFNGLREADPIXELSPROC)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid *);
typedef void (APIENTRY *PFNGLSHADEMODELPROC)(GLenum);
typedef void (APIENTRY *PFNGLTEXCOORDPOINTERPROC)(GLint, GLenum, GLsizei, const GLvoid *);
typedef void (APIENTRY *PFNGLTEXENVFPROC)(GLenum, GLenum, GLfloat);
typedef void (APIENTRY *PFNGLTEXENVFVPROC)(GLenum, GLenum, const GLfloat *);
typedef void (APIENTRY *PFNGLTEXENVIPROC)(GLenum, GLenum, GLint);
typedef void (APIENTRY *PFNGLTEXIMAGE2DPROC)(GLenum,GLint,GLint,GLsizei,GLsizei,GLint,GLenum,GLenum,const GLvoid*);
typedef void (APIENTRY *PFNGLTEXPARAMETERFPROC)(GLenum, GLenum, GLfloat);
typedef void (APIENTRY *PFNGLTEXPARAMETERIPROC)(GLenum, GLenum, GLint);
typedef void (APIENTRY *PFNGLTEXSUBIMAGE2DPROC)(GLenum,GLint,GLint,GLint,GLsizei,GLsizei,GLenum,GLenum,const GLvoid*);
typedef void (APIENTRY *PFNGLVERTEXPOINTERPROC)(GLint, GLenum, GLsizei, const GLvoid *);
typedef void (APIENTRY *PFNGLVIEWPORTPROC)(GLint, GLint, GLsizei, GLsizei);
// Base OpenGL / OpenGL ES
typedef void (APIENTRY *avpPFNGLACTIVETEXTUREPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLBINDTEXTUREPROC)(GLenum, GLuint);
typedef void (APIENTRY *avpPFNGLBLENDFUNCPROC)(GLenum, GLenum);
typedef void (APIENTRY *avpPFNGLCLEARPROC)(GLbitfield);
typedef void (APIENTRY *avpPFNGLCLEARCOLORPROC)(GLclampf, GLclampf, GLclampf, GLclampf);
typedef void (APIENTRY *avpPFNGLCULLFACEPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLDELETETEXTURESPROC)(GLsizei,const GLuint*);
typedef void (APIENTRY *avpPFNGLDEPTHFUNCPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLDEPTHMASKPROC)(GLboolean);
typedef void (APIENTRY *avpPFNGLDEPTHRANGEPROC)(GLclampd, GLclampd);
typedef void (APIENTRY *avpPFNGLDISABLEPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLDRAWELEMENTSPROC)(GLenum, GLsizei, GLenum, const GLvoid *);
typedef void (APIENTRY *avpPFNGLENABLEPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLFRONTFACEPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLGENTEXTURESPROC)(GLsizei,GLuint*);
typedef GLenum (APIENTRY *avpPFNGLGETERRORPROC)(void);
typedef void (APIENTRY *avpPFNGLGETFLOATVPROC)(GLenum, GLfloat *);
typedef void (APIENTRY *avpPFNGLGETINTEGERVPROC)(GLenum, GLint *);
typedef const GLubyte* (APIENTRY *avpPFNGLGETSTRINGPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLGETTEXPARAMETERFVPROC)(GLenum, GLenum, GLfloat*);
typedef void (APIENTRY *avpPFNGLHINTPROC)(GLenum, GLenum);
typedef void (APIENTRY *avpPFNGLPIXELSTOREIPROC)(GLenum, GLint);
typedef void (APIENTRY *avpPFNGLPOLYGONOFFSETPROC)(GLfloat, GLfloat);
typedef void (APIENTRY *avpPFNGLREADPIXELSPROC)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid *);
typedef void (APIENTRY *avpPFNGLTEXIMAGE2DPROC)(GLenum,GLint,GLint,GLsizei,GLsizei,GLint,GLenum,GLenum,const GLvoid*);
typedef void (APIENTRY *avpPFNGLTEXPARAMETERFPROC)(GLenum, GLenum, GLfloat);
typedef void (APIENTRY *avpPFNGLTEXPARAMETERIPROC)(GLenum, GLenum, GLint);
typedef void (APIENTRY *avpPFNGLTEXSUBIMAGE2DPROC)(GLenum,GLint,GLint,GLint,GLsizei,GLsizei,GLenum,GLenum,const GLvoid*);
typedef void (APIENTRY *avpPFNGLVIEWPORTPROC)(GLint, GLint, GLsizei, GLsizei);
extern avpPFNGLACTIVETEXTUREPROC pglActiveTexture;
extern avpPFNGLBINDTEXTUREPROC pglBindTexture;
extern avpPFNGLBLENDFUNCPROC pglBlendFunc;
extern avpPFNGLCLEARPROC pglClear;
extern avpPFNGLCLEARCOLORPROC pglClearColor;
extern avpPFNGLCULLFACEPROC pglCullFace;
extern avpPFNGLDELETETEXTURESPROC pglDeleteTextures;
extern avpPFNGLDEPTHFUNCPROC pglDepthFunc;
extern avpPFNGLDEPTHMASKPROC pglDepthMask;
extern avpPFNGLDEPTHRANGEPROC pglDepthRange;
extern avpPFNGLDISABLEPROC pglDisable;
extern avpPFNGLDRAWELEMENTSPROC pglDrawElements;
extern avpPFNGLENABLEPROC pglEnable;
extern avpPFNGLFRONTFACEPROC pglFrontFace;
extern avpPFNGLGENTEXTURESPROC pglGenTextures;
extern avpPFNGLGETERRORPROC pglGetError;
extern avpPFNGLGETFLOATVPROC pglGetFloatv;
extern avpPFNGLGETINTEGERVPROC pglGetIntegerv;
extern avpPFNGLGETSTRINGPROC pglGetString;
extern avpPFNGLGETTEXPARAMETERFVPROC pglGetTexParameterfv;
extern avpPFNGLHINTPROC pglHint;
extern avpPFNGLPIXELSTOREIPROC pglPixelStorei;
extern avpPFNGLPOLYGONOFFSETPROC pglPolygonOffset;
extern avpPFNGLREADPIXELSPROC pglReadPixels;
extern avpPFNGLTEXIMAGE2DPROC pglTexImage2D;
extern avpPFNGLTEXPARAMETERFPROC pglTexParameterf;
extern avpPFNGLTEXPARAMETERIPROC pglTexParameteri;
extern avpPFNGLTEXSUBIMAGE2DPROC pglTexSubImage2D;
extern avpPFNGLVIEWPORTPROC pglViewport;
// OpenGL 2.1 / OpenGL ES 2.0
typedef void (APIENTRY *avpPFNGLATTACHSHADERPROC)(GLuint, GLuint);
typedef void (APIENTRY *avpPFNGLBINDATTRIBLOCATIONPROC)(GLuint, GLuint, const GLchar*);
typedef void (APIENTRY *avpPFNGLBINDBUFFERPROC)(GLenum, GLuint);
typedef void (APIENTRY *avpPFNGLBUFFERDATAPROC)(GLenum, GLsizeiptr, const GLvoid*, GLenum);
typedef void (APIENTRY *avpPFNGLBUFFERSUBDATAPROC)(GLenum, GLintptr, GLsizeiptr, const GLvoid*);
typedef GLuint (APIENTRY *avpPFNGLCREATEPROGRAMPROC)(void);
typedef GLuint (APIENTRY *avpPFNGLCREATESHADERPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLCOMPILESHADERPROC)(GLuint);
typedef void (APIENTRY *avpPFNGLDELETEBUFFERSPROC)(GLsizei, const GLuint*);
typedef void (APIENTRY *avpPFNGLDELETEPROGRAMPROC)(GLuint);
typedef void (APIENTRY *avpPFNGLDELETESHADERPROC)(GLuint);
typedef void (APIENTRY *avpPFNGLDISABLEVERTEXATTRIBARRAYPROC)(GLuint);
typedef void (APIENTRY *avpPFNGLENABLEVERTEXATTRIBARRAYPROC)(GLuint);
typedef void (APIENTRY *avpPFNGLGENBUFFERSPROC)(GLsizei, GLuint*);
typedef int (APIENTRY *avpPFNGLGETATTRIBLOCATIONPROC)(GLuint, const GLchar*);
typedef void (APIENTRY *avpPFNGLGETPROGRAMINFOLOGPROC)(GLuint, GLsizei, GLsizei*, GLchar*);
typedef void (APIENTRY *avpPFNGLGETPROGRAMIVPROC)(GLuint, GLenum, GLint*);
typedef void (APIENTRY *avpPFNGLGETSHADERINFOLOGPROC)(GLuint, GLsizei, GLsizei*, GLchar*);
typedef void (APIENTRY *avpPFNGLGETSHADERIVPROC)(GLuint, GLenum, GLint*);
typedef int (APIENTRY *avpPFNGLGETUNIFORMLOCATIONPROC)(GLuint, const GLchar*);
typedef void (APIENTRY *avpPFNGLLINKPROGRAMPROC)(GLuint);
typedef void (APIENTRY *avpPFNGLSHADERSOURCEPROC)(GLuint, GLsizei, const GLchar* const*, const GLint*);
typedef void (APIENTRY *avpPFNGLVALIDATEPROGRAMPROC)(GLuint);
typedef void (APIENTRY *avpPFNGLVERTEXATTRIBPOINTERPROC)(GLuint, GLint, GLenum, GLboolean, GLsizei, const GLvoid*);
typedef void (APIENTRY *avpPFNGLUNIFORM1IPROC)(GLint, GLint);
typedef void (APIENTRY *avpPFNGLUNIFORMMATRIX4FVPROC)(GLint, GLsizei, GLboolean, const GLfloat*);
typedef void (APIENTRY *avpPFNGLUSEPROGRAMPROC)(GLuint);
extern avpPFNGLATTACHSHADERPROC pglAttachShader;
extern avpPFNGLBINDATTRIBLOCATIONPROC pglBindAttribLocation;
extern avpPFNGLBINDBUFFERPROC pglBindBuffer;
extern avpPFNGLBUFFERDATAPROC pglBufferData;
extern avpPFNGLBUFFERSUBDATAPROC pglBufferSubData;
extern avpPFNGLCREATEPROGRAMPROC pglCreateProgram;
extern avpPFNGLCREATESHADERPROC pglCreateShader;
extern avpPFNGLCOMPILESHADERPROC pglCompileShader;
extern avpPFNGLDELETEBUFFERSPROC pglDeleteBuffers;
extern avpPFNGLDELETEPROGRAMPROC pglDeleteProgram;
extern avpPFNGLDELETESHADERPROC pglDeleteShader;
extern avpPFNGLDISABLEVERTEXATTRIBARRAYPROC pglDisableVertexAttribArray;
extern avpPFNGLENABLEVERTEXATTRIBARRAYPROC pglEnableVertexAttribArray;
extern avpPFNGLGENBUFFERSPROC pglGenBuffers;
extern avpPFNGLGETATTRIBLOCATIONPROC pglGetAttribLocation;
extern avpPFNGLGETPROGRAMINFOLOGPROC pglGetProgramInfoLog;
extern avpPFNGLGETPROGRAMIVPROC pglGetProgramiv;
extern avpPFNGLGETSHADERINFOLOGPROC pglGetShaderInfoLog;
extern avpPFNGLGETSHADERIVPROC pglGetShaderiv;
extern avpPFNGLGETUNIFORMLOCATIONPROC pglGetUniformLocation;
extern avpPFNGLLINKPROGRAMPROC pglLinkProgram;
extern avpPFNGLSHADERSOURCEPROC pglShaderSource;
extern avpPFNGLVALIDATEPROGRAMPROC pglValidateProgram;
extern avpPFNGLVERTEXATTRIBPOINTERPROC pglVertexAttribPointer;
extern avpPFNGLUNIFORM1IPROC pglUniform1i;
extern avpPFNGLUNIFORMMATRIX4FVPROC pglUniformMatrix4fv;
extern avpPFNGLUSEPROGRAMPROC pglUseProgram;
// GL_EXT_framebuffer_object / GL_ARB_framebuffer_object / OpenGL ES 2.0
typedef void (APIENTRY *avpPFNGLBINDFRAMEBUFFERPROC)(GLenum, GLuint);
typedef void (APIENTRY *avpPFNGLBINDRENDERBUFFERPROC)(GLenum, GLuint);
typedef GLenum (APIENTRY *avpPFNGLCHECKFRAMEBUFFERSTATUSPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLDELETEFRAMEBUFFERSPROC)(GLsizei, const GLuint*);
typedef void (APIENTRY *avpPFNGLDELETERENDERBUFFERSPROC)(GLsizei, const GLuint*);
typedef void (APIENTRY *avpPFNGLFRAMEBUFFERRENDERBUFFERPROC)(GLenum, GLenum, GLenum, GLuint);
typedef void (APIENTRY *avpPFNGLFRAMEBUFFERTEXTURE2DPROC)(GLenum, GLenum, GLenum, GLuint, GLint);
typedef void (APIENTRY *avpPFNGLGENERATEMIPMAPPROC)(GLenum);
typedef void (APIENTRY *avpPFNGLGENFRAMEBUFFERSPROC)(GLsizei, GLuint*);
typedef void (APIENTRY *avpPFNGLGENRENDERBUFFERSPROC)(GLsizei, GLuint*);
typedef void (APIENTRY *avpPFNGLRENDERBUFFERSTORAGEPROC)(GLenum, GLenum, GLsizei, GLsizei);
extern avpPFNGLBINDFRAMEBUFFERPROC pglBindFramebuffer;
extern avpPFNGLBINDRENDERBUFFERPROC pglBindRenderbuffer;
extern avpPFNGLCHECKFRAMEBUFFERSTATUSPROC pglCheckFramebufferStatus;
extern avpPFNGLDELETEFRAMEBUFFERSPROC pglDeleteFramebuffers;
extern avpPFNGLDELETERENDERBUFFERSPROC pglDeleteRenderbuffers;
extern avpPFNGLFRAMEBUFFERRENDERBUFFERPROC pglFramebufferRenderbuffer;
extern avpPFNGLFRAMEBUFFERTEXTURE2DPROC pglFramebufferTexture2D;
extern avpPFNGLGENERATEMIPMAPPROC pglGenerateMipmap;
extern avpPFNGLGENFRAMEBUFFERSPROC pglGenFramebuffers;
extern avpPFNGLGENRENDERBUFFERSPROC pglGenRenderbuffers;
extern avpPFNGLRENDERBUFFERSTORAGEPROC pglRenderbufferStorage;
extern PFNGLALPHAFUNCPROC pglAlphaFunc;
extern PFNGLBINDTEXTUREPROC pglBindTexture;
extern PFNGLBLENDFUNCPROC pglBlendFunc;
extern PFNGLCLEARPROC pglClear;
extern PFNGLCLEARCOLORPROC pglClearColor;
extern PFNGLCOLOR4FPROC pglColor4f;
extern PFNGLCOLORPOINTERPROC pglColorPointer;
extern PFNGLCULLFACEPROC pglCullFace;
extern PFNGLDELETETEXTURESPROC pglDeleteTextures;
extern PFNGLDEPTHFUNCPROC pglDepthFunc;
extern PFNGLDEPTHMASKPROC pglDepthMask;
extern PFNGLDEPTHRANGEPROC pglDepthRange;
extern PFNGLDISABLEPROC pglDisable;
extern PFNGLDISABLECLIENTSTATEPROC pglDisableClientState;
extern PFNGLDRAWELEMENTSPROC pglDrawElements;
extern PFNGLENABLEPROC pglEnable;
extern PFNGLENABLECLIENTSTATEPROC pglEnableClientState;
extern PFNGLFRONTFACEPROC pglFrontFace;
extern PFNGLGENTEXTURESPROC pglGenTextures;
extern PFNGLGETERRORPROC pglGetError;
extern PFNGLGETFLOATVPROC pglGetFloatv;
extern PFNGLGETINTEGERVPROC pglGetIntegerv;
extern PFNGLGETSTRINGPROC pglGetString;
extern PFNGLGETTEXPARAMETERFVPROC pglGetTexParameterfv;
extern PFNGLHINTPROC pglHint;
extern PFNGLPIXELSTOREIPROC pglPixelStorei;
extern PFNGLPOLYGONOFFSETPROC pglPolygonOffset;
extern PFNGLREADPIXELSPROC pglReadPixels;
extern PFNGLSHADEMODELPROC pglShadeModel;
extern PFNGLTEXCOORDPOINTERPROC pglTexCoordPointer;
extern PFNGLTEXENVFPROC pglTexEnvf;
extern PFNGLTEXENVFVPROC pglTexEnvfv;
extern PFNGLTEXENVIPROC pglTexEnvi;
extern PFNGLTEXIMAGE2DPROC pglTexImage2D;
extern PFNGLTEXPARAMETERFPROC pglTexParameterf;
extern PFNGLTEXPARAMETERIPROC pglTexParameteri;
extern PFNGLTEXSUBIMAGE2DPROC pglTexSubImage2D;
extern PFNGLVERTEXPOINTERPROC pglVertexPointer;
extern PFNGLVIEWPORTPROC pglViewport;
extern int ogl_have_multisample_filter_hint;
extern int ogl_have_texture_filter_anisotropic;
extern int ogl_have_framebuffer_object;
extern int ogl_use_multisample_filter_hint;
extern int ogl_use_texture_filter_anisotropic;
extern int ogl_use_framebuffer_object;
extern void load_ogl_functions(int mode);

17
src/openal.c
View file

@ -3,8 +3,13 @@
#include <string.h>
#include <math.h>
#if EMSCRIPTEN
#include <AL/al.h>
#include <AL/alc.h>
#else
#include "al.h"
#include "alc.h"
#endif
#include "fixer.h"
@ -19,7 +24,7 @@
#include "dynblock.h"
#include "stratdef.h"
#if defined( _MSC_VER )
#if defined( _MSC_VERx )
#include <AL/eax.h>
#endif
@ -47,7 +52,7 @@ static struct {
unsigned int env_index;
} SoundConfig;
#if defined(_MSC_VER)
#if defined(_MSC_VERx)
// EAX1.0
#define EAX_REVERBMIX_USEDISTANCE -1.0F
@ -225,7 +230,7 @@ int PlatStartSoundSys()
exit(1);
}
#if defined(_MSC_VER)
#if defined(_MSC_VERx)
EAX_pfPropSet = NULL;
EAX_pfPropGet = NULL;
@ -870,7 +875,7 @@ void PlatUpdatePlayer()
or[5] = -(float) ((Global_VDB_Ptr->VDB_Mat.mat32) / 65536.0F);
}
#warning VELOCITY AND/OR OPENAL SETUP IS IN WRONG UNITS
#pragma message ("VELOCITY AND/OR OPENAL SETUP IS IN WRONG UNITS")
static int useVel = 0;
if (useVel!=0&&(AvP.PlayerType == I_Alien && DopplerShiftIsOn && NormalFrameTime)) {
DYNAMICSBLOCK *dynPtr = Player->ObStrategyBlock->DynPtr;
@ -902,7 +907,7 @@ void PlatUpdatePlayer()
alListenerfv (AL_POSITION, pos);
}
#if defined( _MSC_VER )
#if defined( _MSC_VERx )
if( SoundConfig.reverb_changed ) {
// TODO: reverb handling
}
@ -915,7 +920,7 @@ void PlatSetEnviroment(unsigned int env_index, float reverb_mix)
fprintf(stderr, "OPENAL: PlatSetEnvironment(%d, %f)\n", env_index, reverb_mix);
#endif
#if defined( _MSC_VER )
#if defined( _MSC_VERx )
if( SoundConfig.env_index != env_index ) {
// TODO: support the custom plain reverb

1032
src/opengl.c
View file

File diff suppressed because it is too large Load diff

26
src/opengl.h
View file

@ -3,7 +3,31 @@
#include "kshape.h"
void InitOpenGL();
#define OPENGL_VERTEX_ATTRIB_INDEX 0
#define OPENGL_TEXCOORD_ATTRIB_INDEX 1
#define OPENGL_COLOR0_ATTRIB_INDEX 2
#define OPENGL_COLOR1_ATTRIB_INDEX 3
#define OPENGL_VERTEX_ATTRIB_BITINDEX (1 << OPENGL_VERTEX_ATTRIB_INDEX)
#define OPENGL_TEXCOORD_ATTRIB_BITINDEX (1 << OPENGL_TEXCOORD_ATTRIB_INDEX)
#define OPENGL_COLOR0_ATTRIB_BITINDEX (1 << OPENGL_COLOR0_ATTRIB_INDEX)
#define OPENGL_COLOR1_ATTRIB_BITINDEX (1 << OPENGL_COLOR1_ATTRIB_INDEX)
enum AVP_SHADER_PROGRAM {
AVP_SHADER_PROGRAM_DEFAULT,
AVP_SHADER_PROGRAM_NO_SECONDARY,
AVP_SHADER_PROGRAM_NO_TEXTURE,
AVP_SHADER_PROGRAM_NO_DISCARD,
AVP_SHADER_PROGRAM_NO_SECONDARY_NO_DISCARD,
AVP_SHADER_PROGRAM_NO_COLOR_NO_DISCARD,
AVP_SHADER_PROGRAM_MAX
};
void SelectProgram(enum AVP_SHADER_PROGRAM program);
void DrawFullscreenTexture(int texureObject);
void InitOpenGL(int firsttime);
void ThisFramesRenderingHasBegun();
void ThisFramesRenderingHasFinished();
void D3D_SkyPolygon_Output(POLYHEADER *inputPolyPtr, RENDERVERTEX *renderVerticesPtr);

29
src/unaligned.h Normal file
View file

@ -0,0 +1,29 @@
#ifndef UNALIGNED_H
#define UNALIGNED_H
// Anything using these types is not alignment and endian clean.
#if EMSCRIPTEN
#include <emscripten.h>
typedef emscripten_align1_short unaligned_s16;
typedef emscripten_align1_int unaligned_s32;
typedef emscripten_align1_short unaligned_u16;
typedef emscripten_align1_int unaligned_u32;
typedef emscripten_align1_float unaligned_f32;
typedef emscripten_align1_double unaligned_f64;
#else
#include <stdint.h>
typedef int16_t unaligned_s16;
typedef int32_t unaligned_s32;
typedef uint16_t unaligned_u16;
typedef uint32_t unaligned_u32;
typedef float unaligned_f32;
typedef double unaligned_f64;
#endif
#endif

3
src/win95/aw.h
View file

@ -19,6 +19,9 @@ typedef struct DIRECTDRAWSURFACE
float RecipW;
float RecipH;
int hasAlpha;
int hasChroma;
int filter;
} DIRECTDRAWSURFACE;

16
src/win95/awtexld.cpp
View file

@ -145,8 +145,7 @@ namespace AwTl
DWORD memFlag;
void * ddP;
}
driverDesc;
} driverDesc;
/*************************************************************************/
/* Class used to hold all the parameters for the CreateTexture functions */
@ -496,6 +495,9 @@ void AwBackupTexture::ChoosePixelFormat(AwTl::CreateTextureParms const & _parmsR
#endif
/* Just convert the texture to 32bpp */
// may want to support paletted textures
// at some point; at which point, should
// push texture conversion into the opengl layer
pixelFormat.palettizedB = 0;
pixelFormat.alphaB = 1;
@ -540,7 +542,15 @@ AwTl::SurfUnion AwBackupTexture::CreateTexture(AwTl::CreateTextureParms const &
fprintf(stderr, "AwBackupTexture::CreateTexture - chroma\n");
}
if (pixelFormat.texB && m_bTranspMask) {
//fprintf(stderr, "AwBackupTexture::CreateTexture - transparency\n");
}
// convert asset to 32-bit rgba
// may want to support paletted textures
// at some point; at which point, should
// push texture conversion into the opengl layer
unsigned char *buf = (unsigned char *)malloc(m_nWidth * m_nHeight * 4);
Colour * paletteP = m_nPaletteSize ? GetPalette() : NULL;
@ -591,6 +601,8 @@ AwTl::SurfUnion AwBackupTexture::CreateTexture(AwTl::CreateTextureParms const &
Tex->w = m_nWidth;
Tex->h = m_nHeight;
Tex->hasAlpha = m_bTranspMask;
Tex->hasChroma = m_fFlags & AW_TLF_CHROMAKEY;
if (pixelFormat.texB) {
CreateOGLTexture(Tex, buf);

5
src/win95/db.c
View file

@ -387,6 +387,10 @@ void db_print_fired(int x, int y, const char *strP)
*/
void db_log_fired(const char *strP)
{
#if EMSCRIPTEN
printf("%s\n", strP);
return;
#else
/* Have we intialised the file? */
if(!InitialisedLog) db_log_init();
{
@ -398,6 +402,7 @@ void db_log_fired(const char *strP)
fprintf(fP, "%s\n", strP);
fclose(fP);
}
#endif
}
void db_log_init(void)

22
src/win95/iff.hpp
View file

@ -158,16 +158,19 @@ namespace IFF
UBYTE b;
};
union ID
struct ID
{
UINT32 m_nID;
char m_sID[4];
inline ID(){}
inline ID(char const * pszID) { m_nID = *reinterpret_cast<UINT32 const *>(pszID); }
inline ID() : m_nID(0) {}
inline ID(char const * pszID) {
m_nID = (pszID[0] << 0)
| (pszID[1] << 8)
| (pszID[2] << 16)
| (pszID[3] << 24);
}
inline ID(UINT32 nID) : m_nID(nID) {}
inline operator UINT32 () const { return m_nID; }
inline operator char const * () const { return &m_sID[0]; }
inline bool operator == (ID const & rId) const { return !m_nID || !rId.m_nID || m_nID == rId.m_nID; }
inline bool operator != (ID const & rId) const { return ! operator == (rId); }
inline bool operator ! () const { return !m_nID; }
@ -717,8 +720,13 @@ namespace IFF
m_nBytesRemaining -= 4;
if (m_nBytesRemaining >= 0)
{
// cast pointer to pointer to 4 byte data type to force 4 byte 'fast' read
::MediaRead(m_pMedium, reinterpret_cast<UINT32 *>(&n.m_sID[0]));
UBYTE b0, b1, b2, b3;
::MediaRead(m_pMedium, &b0);
::MediaRead(m_pMedium, &b1);
::MediaRead(m_pMedium, &b2);
::MediaRead(m_pMedium, &b3);
n.m_nID = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24);
if (m_pMedium->m_fError) m_bError = true;
}
else m_bError = true;

172
src/win95/media.hpp
View file

@ -5,23 +5,13 @@
#include <limits.h>
#include <string.h>
class MediaMedium;
// use this to read in simple data types
// note especially that if the size of TYPE is greater than the
// default buffer size, then the operation will fail
// and the virtual end of file error flag will be set
// - use ReadBlock instead
template <class TYPE>
void MediaRead(MediaMedium * pThis, TYPE * p);
// use this to write simple data types
// note especially that if the size of TYPE is greater than the
// default buffer size, then the operation will fail
// and the virtual end of file error flag will be set
// - use WriteBlock instead
template <class TYPE>
void MediaWrite(MediaMedium * pThis, TYPE d);
// type names that do not conflcit with anything else
typedef signed char S8;
typedef unsigned char U8;
typedef signed short int S16;
typedef unsigned short int U16;
typedef signed int S32;
typedef unsigned int U32;
class MediaMedium
{
@ -271,61 +261,12 @@ class MediaMedium
friend class MediaSection;
friend class _Media_CompilerHack;
};
class _Media_CompilerHack
{
public:
template <class TYPE>
static inline void MediaRead(MediaMedium * pThis, TYPE * p)
{
if (pThis->m_nReadBufPos + sizeof(TYPE) <= pThis->m_nBufSize)
{
*p = *reinterpret_cast<TYPE const *>(static_cast<char const *>(pThis->m_pReadBuffer) + pThis->m_nReadBufPos/sizeof(char));
pThis->m_nReadBufPos += sizeof(TYPE);
}
else
{
pThis->Flush();
pThis->m_pReadBuffer = pThis->GetReadBuffer(&pThis->m_nBufSize,pThis->m_nDefBufSize);
if (sizeof(TYPE) <= pThis->m_nBufSize)
{
*p = *static_cast<TYPE const *>(pThis->m_pReadBuffer);
pThis->m_nReadBufPos = sizeof(TYPE);
}
else
{
pThis->m_fError |= MediaMedium::MME_VEOFMET;
}
}
}
template <class TYPE>
static inline void MediaWrite(MediaMedium * pThis, TYPE d)
{
if (pThis->m_nWriteBufPos + sizeof(TYPE) <= pThis->m_nBufSize)
{
*reinterpret_cast<TYPE *>(static_cast<char *>(pThis->m_pWriteBuffer) + pThis->m_nWriteBufPos/sizeof(char)) = d;
pThis->m_nWriteBufPos += sizeof(TYPE);
}
else
{
pThis->Flush();
pThis->m_pWriteBuffer = pThis->GetWriteBuffer(&pThis->m_nBufSize,pThis->m_nDefBufSize);
if (sizeof(TYPE) <= pThis->m_nBufSize)
{
*static_cast<TYPE *>(pThis->m_pWriteBuffer) = d;
pThis->m_nWriteBufPos = sizeof(TYPE);
}
else
{
pThis->m_fError |= MediaMedium::MME_VEOFMET;
}
}
}
friend void MediaRead(MediaMedium * pThis, S8 * p);
friend void MediaRead(MediaMedium * pThis, U8 * p);
friend void MediaRead(MediaMedium * pThis, S16 * p);
friend void MediaRead(MediaMedium * pThis, U16 * p);
friend void MediaRead(MediaMedium * pThis, S32 * p);
friend void MediaRead(MediaMedium * pThis, U32 * p);
};
// use this to read in simple data types
@ -333,21 +274,86 @@ class _Media_CompilerHack
// default buffer size, then the operation will fail
// and the virtual end of file error flag will be set
// - use ReadBlock instead
template <class TYPE>
inline void MediaRead(MediaMedium * pThis, TYPE * p)
inline void MediaRead(MediaMedium * pThis, S8 * p)
{
_Media_CompilerHack::MediaRead(pThis,p);
if (pThis->m_nReadBufPos + sizeof(S8) <= pThis->m_nBufSize)
{
*p = static_cast<S8 const *>(pThis->m_pReadBuffer)[pThis->m_nReadBufPos];
pThis->m_nReadBufPos += sizeof(S8);
}
else
{
pThis->Flush();
pThis->m_pReadBuffer = pThis->GetReadBuffer(&pThis->m_nBufSize,pThis->m_nDefBufSize);
if (sizeof(S8) <= pThis->m_nBufSize)
{
*p = *static_cast<S8 const *>(pThis->m_pReadBuffer);
pThis->m_nReadBufPos = sizeof(S8);
}
else
{
pThis->m_fError |= MediaMedium::MME_VEOFMET;
}
}
}
// use this to write simple data types
// note especially that if the size of TYPE is greater than the
// default buffer size, then the operation will fail
// and the virtual end of file error flag will be set
// - use WriteBlock instead
template <class TYPE>
inline void MediaWrite(MediaMedium * pThis, TYPE d)
inline void MediaRead(MediaMedium * pThis, U8 * p)
{
_Media_CompilerHack::MediaWrite(pThis,d);
if (pThis->m_nReadBufPos + sizeof(U8) <= pThis->m_nBufSize)
{
*p = static_cast<U8 const *>(pThis->m_pReadBuffer)[pThis->m_nReadBufPos];
pThis->m_nReadBufPos += sizeof(U8);
}
else
{
pThis->Flush();
pThis->m_pReadBuffer = pThis->GetReadBuffer(&pThis->m_nBufSize,pThis->m_nDefBufSize);
if (sizeof(U8) <= pThis->m_nBufSize)
{
*p = *static_cast<U8 const *>(pThis->m_pReadBuffer);
pThis->m_nReadBufPos = sizeof(U8);
}
else
{
pThis->m_fError |= MediaMedium::MME_VEOFMET;
}
}
}
inline void MediaRead(MediaMedium * pThis, S16 * p)
{
S8 b0, b1;
::MediaRead(pThis, &b0);
::MediaRead(pThis, &b1);
*p = (b0 << 0) | (b1 << 8);
}
inline void MediaRead(MediaMedium * pThis, U16 * p)
{
U8 b0, b1;
::MediaRead(pThis, &b0);
::MediaRead(pThis, &b1);
*p = (b0 << 0) | (b1 << 8);
}
inline void MediaRead(MediaMedium * pThis, S32 * p)
{
S8 b0, b1, b2, b3;
::MediaRead(pThis, &b0);
::MediaRead(pThis, &b1);
::MediaRead(pThis, &b2);
::MediaRead(pThis, &b3);
*p = (b0 << 0) | (b1 << 8) | (b2 << 16) | (b3 << 24);
}
inline void MediaRead(MediaMedium * pThis, U32 * p)
{
U8 b0, b1, b2, b3;
::MediaRead(pThis, &b0);
::MediaRead(pThis, &b1);
::MediaRead(pThis, &b2);
::MediaRead(pThis, &b3);
*p = (b0 << 0) | (b1 << 8) | (b2 << 16) | (b3 << 24);
}
#ifdef _MEDIA_WIN_TARGET

6
src/win95/shpchunk.cpp
View file

@ -1,5 +1,5 @@
#include <math.h>
#include "unaligned.h"
#include "chunk.hpp"
#include "chnktype.hpp"
#include "shpchunk.hpp"
@ -1610,9 +1610,9 @@ Shape_External_Filename_Chunk::Shape_External_Filename_Chunk(Chunk_With_Children
Shape_External_Filename_Chunk::Shape_External_Filename_Chunk (Chunk_With_Children * parent, const char *fdata, size_t /*fsize*/)
: Chunk (parent, "SHPEXTFN")
{
rescale = *((double *) fdata);
rescale = *((unaligned_f64 *) fdata);
fdata += 8;
version_no = *((int *) fdata);
version_no = *((unaligned_s32 *) fdata);
fdata += 4;
file_name = new char [strlen(fdata)+1];
strcpy (file_name, fdata);

6
src/winfiles.c
View file

@ -762,10 +762,8 @@ static const char* GetGlobalDirectory(const char* argv0)
/*
Game-specific initialization
*/
extern "C" {
extern char const *SecondTex_Directory;
extern char const *SecondSoundDir;
}
extern char const *SecondTex_Directory;
extern char const *SecondSoundDir;
void InitGameDirectories(char *argv0)
{