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Should fix GLSL issue on OSX.

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This commit is contained in:
Themaister 2011-02-22 16:43:00 -06:00
parent 0735398e64
commit b07827a856
1 changed files with 27 additions and 1 deletions
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28
gfx/shader_glsl.c
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@ -25,7 +25,6 @@
#ifdef __APPLE__
#include <OpenGL/gl.h>
#include <OpenGL/glext.h>
#else
#define GL_GLEXT_PROTOTYPES
#include <GL/gl.h>
@ -42,6 +41,25 @@
#include "gl_common.h"
#ifdef __APPLE__
#define pglCreateProgram glCreateProgram
#define pglUseProgram glUseProgram
#define pglCreateShader glCreateShader
#define pglDeleteShader glDeleteShader
#define pglShaderSource glShaderSource
#define pglCompileShader glCompileShader
#define pglAttachShader glAttachShader
#define pglDetachShader glDetachShader
#define pglLinkProgram glLinkProgram
#define pglGetUniformLocation glGetUniformLocation
#define pglUniform1i glUniform1i
#define pglUniform2fv glUniform2fv
#define pglUniform4fv glUniform4fv
#define pglGetShaderiv glGetShaderiv
#define pglGetShaderInfoLog glGetShaderInfoLog
#define pglGetProgramiv glGetProgramiv
#define pglGetProgramInfoLog glGetProgramInfoLog
#else
static PFNGLCREATEPROGRAMPROC pglCreateProgram = NULL;
static PFNGLUSEPROGRAMPROC pglUseProgram = NULL;
static PFNGLCREATESHADERPROC pglCreateShader = NULL;
@ -59,6 +77,7 @@ static PFNGLGETSHADERIVPROC pglGetShaderiv = NULL;
static PFNGLGETSHADERINFOLOGPROC pglGetShaderInfoLog = NULL;
static PFNGLGETPROGRAMIVPROC pglGetProgramiv = NULL;
static PFNGLGETPROGRAMINFOLOGPROC pglGetProgramInfoLog = NULL;
#endif
static bool glsl_enable = false;
static GLuint gl_program;
@ -180,6 +199,8 @@ static void print_linker_log(GLuint obj)
bool gl_glsl_init(const char *path)
{
#ifndef __APPLE__
// Load shader functions.
pglCreateProgram = SDL_GL_GetProcAddress("glCreateProgram");
pglUseProgram = SDL_GL_GetProcAddress("glUseProgram");
@ -198,13 +219,18 @@ bool gl_glsl_init(const char *path)
pglGetShaderInfoLog = SDL_GL_GetProcAddress("glGetShaderInfoLog");
pglGetProgramiv = SDL_GL_GetProcAddress("glGetProgramiv");
pglGetProgramInfoLog = SDL_GL_GetProcAddress("glGetProgramInfoLog");
#endif
SSNES_LOG("Checking GLSL shader support ...\n");
#ifdef __APPLE__
const bool shader_support = true;
#else
bool shader_support = pglCreateProgram && pglUseProgram && pglCreateShader
&& pglDeleteShader && pglShaderSource && pglCompileShader && pglAttachShader
&& pglDetachShader && pglLinkProgram && pglGetUniformLocation
&& pglUniform1i && pglUniform2fv && pglUniform4fv
&& pglGetShaderiv && pglGetShaderInfoLog && pglGetProgramiv && pglGetProgramInfoLog;
#endif
if (!shader_support)
{