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Be more explicit about GLES2 or GL context.

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This commit is contained in:
Themaister 2013-03-29 15:26:47 +01:00
parent 0604f8e7ee
commit 063a2e091c
4 changed files with 43 additions and 2 deletions
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30
dynamic.c
View File

@ -560,6 +560,36 @@ static bool environment_cb(unsigned cmd, void *data)
{
RARCH_LOG("Environ SET_HW_RENDER.\n");
struct retro_hw_render_callback *cb = (struct retro_hw_render_callback*)data;
switch (cb->context_type)
{
case RETRO_HW_CONTEXT_NONE:
RARCH_LOG("Requesting no HW context.\n");
break;
#if defined(HAVE_OPENGLES2)
case RETRO_HW_CONTEXT_OPENGLES2:
RARCH_LOG("Requesting OpenGLES2 context.\n");
driver.video = &video_gl;
break;
case RETRO_HW_CONTEXT_OPENGL:
RARCH_ERR("Requesting OpenGL context, but RetroArch is compiled against OpenGLES2. Cannot use HW context.\n");
return false;
#elif defined(HAVE_OPENGL)
case RETRO_HW_CONTEXT_OPENGLES2:
RARCH_ERR("Requesting OpenGLES2 context, but RetroArch is compiled against OpenGL. Cannot use HW context.\n");
return false;
case RETRO_HW_CONTEXT_OPENGL:
RARCH_LOG("Requesting OpenGL context.\n");
driver.video = &video_gl;
break;
#endif
default:
RARCH_LOG("Requesting unknown context.\n");
return false;
}
cb->get_current_framebuffer = driver_get_current_framebuffer;
cb->get_proc_address = driver_get_proc_address;
memcpy(&g_extern.system.hw_render_callback, cb, sizeof(*cb));

8
gfx/gl.c
View File

@ -2013,7 +2013,13 @@ static void *gl_init(const video_info_t *video, const input_driver_t **input, vo
// Set up render to texture.
gl_init_fbo(gl, gl->tex_w, gl->tex_h);
if (g_extern.system.hw_render_callback.context_type == RETRO_HW_CONTEXT_OPENGL
#ifdef HAVE_OPENGLES2
enum retro_hw_context_type desired = RETRO_HW_CONTEXT_OPENGLES2;
#else
enum retro_hw_context_type desired = RETRO_HW_CONTEXT_OPENGL;
#endif
if (g_extern.system.hw_render_callback.context_type == desired
&& !gl_init_hw_render(gl, gl->tex_w, gl->tex_h))
{
context_destroy_func();

4
libretro-test-gl/libretro-test.c
View File

@ -286,7 +286,11 @@ bool retro_load_game(const struct retro_game_info *info)
return false;
}
#ifdef GLES
hw_render.context_type = RETRO_HW_CONTEXT_OPENGLES2;
#else
hw_render.context_type = RETRO_HW_CONTEXT_OPENGL;
#endif
hw_render.context_reset = context_reset;
hw_render.depth = true;
hw_render.stencil = true;

3
libretro.h
View File

@ -451,7 +451,8 @@ typedef retro_proc_address_t (*retro_hw_get_proc_address_t)(const char *sym);
enum retro_hw_context_type
{
RETRO_HW_CONTEXT_NONE = 0,
RETRO_HW_CONTEXT_OPENGL,
RETRO_HW_CONTEXT_OPENGL, // OpenGL 2.x. Latest version available before 3.x+.
RETRO_HW_CONTEXT_OPENGLES2, // GLES 2.0
RETRO_HW_CONTEXT_DUMMY = INT_MAX
};