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Add video_shader_set_backend

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This commit is contained in:
twinaphex 2016-04-16 05:20:41 +02:00
parent 7b88378952
commit 1dfb29ddaf
1 changed files with 30 additions and 6 deletions
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36
gfx/video_shader_driver.c
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@ -34,6 +34,32 @@ static const shader_backend_t *shader_ctx_drivers[] = {
NULL
};
static const shader_backend_t *video_shader_set_backend(enum rarch_shader_type type)
{
switch (type)
{
case RARCH_SHADER_CG:
#ifdef HAVE_CG
RARCH_LOG("[Shader driver]: Using Cg shader backend.\n");
return &gl_cg_backend;
#else
break;
#endif
case RARCH_SHADER_GLSL:
#ifdef HAVE_GLSL
RARCH_LOG("[Shader driver]: Using GLSL shader backend.\n");
return &gl_glsl_backend;
#else
break;
#endif
case RARCH_SHADER_NONE:
default:
break;
}
return NULL;
}
bool video_shader_driver_ctl(enum video_shader_driver_ctl_state state, void *data)
{
static const shader_backend_t *current_shader = NULL;
@ -138,12 +164,10 @@ bool video_shader_driver_ctl(enum video_shader_driver_ctl_state state, void *dat
if (!init->shader || !init->shader->init)
{
switch (init->shader_type)
{
case RARCH_SHADER_NONE:
default:
return false;
}
init->shader = video_shader_set_backend(init->shader_type);
if (!init->shader)
return false;
}
tmp = init->shader->init(init->data, init->path);