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(GL) Always have gl->shader point to a valid driver (including nullshader)

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twinaphex 2014-10-02 13:47:45 +02:00
parent 64c2305017
commit 4fbbb8aa2f
1 changed files with 15 additions and 7 deletions
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22
gfx/gl.c
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@ -205,7 +205,7 @@ static bool gl_shader_init(gl_t *gl)
{
enum rarch_shader_type type;
bool ret = false;
const shader_backend_t *backend = (const shader_backend_t*)&shader_null_backend;
const shader_backend_t *backend = NULL;
const char *shader_path = (g_settings.video.shader_enable && *g_settings.video.shader_path) ?
g_settings.video.shader_path : NULL;
@ -680,7 +680,7 @@ static void gl_init_fbo(gl_t *gl, unsigned width, unsigned height)
{
gl->fbo_rect[i].width = next_pow2(gl->fbo_rect[i].img_width);
gl->fbo_rect[i].height = next_pow2(gl->fbo_rect[i].img_height);
RARCH_LOG("Creating FBO %d @ %ux%u\n", i,
RARCH_LOG("[GL]: Creating FBO %d @ %ux%u\n", i,
gl->fbo_rect[i].width, gl->fbo_rect[i].height);
}
@ -990,7 +990,7 @@ static void gl_check_fbo_dimensions(gl_t *gl)
if (status != RARCH_GL_FRAMEBUFFER_COMPLETE)
RARCH_WARN("Failed to reinit FBO texture.\n");
RARCH_LOG("Recreating FBO texture #%d: %ux%u\n",
RARCH_LOG("[GL]: Recreating FBO texture #%d: %ux%u\n",
i, gl->fbo_rect[i].width, gl->fbo_rect[i].height);
}
}
@ -1854,7 +1854,7 @@ static void gl_set_nonblock_state(void *data, bool state)
if (!gl)
return;
RARCH_LOG("GL VSync => %s\n", state ? "off" : "on");
RARCH_LOG("[GL]: VSync => %s\n", state ? "off" : "on");
context_bind_hw_render(gl, false);
ctx_driver->swap_interval(gl,
@ -2370,6 +2370,14 @@ static void *gl_init(const video_info_t *video, const input_driver_t **input, vo
hw_render->version_major, hw_render->version_minor);
#endif
gl->shader = (const shader_backend_t*)shader_ctx_init_first();
if (gl->shader)
{
RARCH_LOG("[GL]: Default shader backend found: %s.\n",
gl->shader->ident);
}
if (!gl_shader_init(gl))
{
RARCH_ERR("[GL]: Shader init failed.\n");
@ -2384,8 +2392,8 @@ static void *gl_init(const video_info_t *video, const input_driver_t **input, vo
gl->textures = max(minimum + 1, gl->textures);
}
RARCH_LOG("GL: Using %u textures.\n", gl->textures);
RARCH_LOG("GL: Loaded %u program(s).\n", gl_shader_num(gl));
RARCH_LOG("[GL]: Using %u textures.\n", gl->textures);
RARCH_LOG("[GL]: Loaded %u program(s).\n", gl_shader_num(gl));
gl->tex_w = RARCH_SCALE_BASE * video->input_scale;
gl->tex_h = RARCH_SCALE_BASE * video->input_scale;
@ -2636,7 +2644,7 @@ static bool gl_set_shader(void *data,
glDeleteBuffers(1, &gl->pbo);
#endif
gl->textures = textures;
RARCH_LOG("GL: Using %u textures.\n", gl->textures);
RARCH_LOG("[GL]: Using %u textures.\n", gl->textures);
gl->tex_index = 0;
gl_init_textures(gl, &gl->video_info);
gl_init_textures_data(gl);