forked from enlightenment/efl
Evas GL: Match FBO config with window surface config
Summary: When direct rendering is enabled, FBO configuration should match window surface configuration as FBO will be used in fallback cases. So create FBO with configuration from window surface. @fix
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ae91db021b
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517109858e
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@ -1262,6 +1262,7 @@ _internal_config_set(void *eng_data, EVGL_Surface *sfc, Evas_GL_Config *cfg)
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int i = 0, cfg_index = -1;
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int color_bit = 0, depth_bit = 0, stencil_bit = 0, msaa_samples = 0;
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int depth_size = 0;
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int native_win_depth = 0, native_win_stencil = 0, native_win_msaa = 0;
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Eina_Bool support_win_cfg = 1;
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// Check if engine is valid
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@ -1316,11 +1317,20 @@ try_again:
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sfc->msaa_samples = evgl_engine->caps.fbo_fmts[i].samples;
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// Direct Rendering Option
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if (((depth_bit > 0) || (stencil_bit > 0) || (msaa_samples > 0))
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&& (evgl_engine->funcs->native_win_surface_config_check))
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if (evgl_engine->funcs->native_win_surface_config_get)
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evgl_engine->funcs->native_win_surface_config_get(eng_data, &native_win_depth, &native_win_stencil, &native_win_msaa);
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if ((native_win_depth >= depth_size)
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&& (native_win_stencil >= stencil_bit)
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&& (native_win_msaa >= msaa_samples))
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{
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DBG("request to check win cfg with depth %d, stencil %d, msaa %d", depth_size, stencil_bit, msaa_samples);
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support_win_cfg = evgl_engine->funcs->native_win_surface_config_check(eng_data, depth_size, stencil_bit, msaa_samples);
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DBG("Win cfg can support the Req Evas GL's config successfully");
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support_win_cfg = EINA_TRUE;
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}
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else
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{
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ERR("Win cfg can't support Evas GL DR win (depth %d, stencil %d, msaa %d)",
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native_win_depth, native_win_stencil, native_win_msaa);
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support_win_cfg = EINA_FALSE;
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}
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if ((sfc->direct_override) || support_win_cfg)
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@ -1337,6 +1347,21 @@ try_again:
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s1[cfg->depth_bits], s2[cfg->stencil_bits], s3[cfg->multisample_bits]);
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}
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// When direct rendering is enabled, FBO configuration should match
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// window surface configuration as FBO will be used in fallback cases.
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// So we search again for the formats that match window surface's.
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if (sfc->direct_fb_opt &&
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((native_win_depth != depth_size) ||
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(native_win_stencil != stencil_bit) ||
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(native_win_msaa != msaa_samples)))
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{
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depth_bit = (1 << ((native_win_depth / 8) - 1));
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depth_size = native_win_depth;
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stencil_bit = native_win_stencil;
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msaa_samples = native_win_msaa;
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goto try_again;
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}
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// Extra flags for direct rendering
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sfc->client_side_rotation = !!(cfg->options_bits & EVAS_GL_OPTIONS_CLIENT_SIDE_ROTATION);
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sfc->alpha = (cfg->color_format == EVAS_GL_RGBA_8888);
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@ -79,7 +79,7 @@ struct _EVGL_Interface
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void *(*gles_context_create)(void *data, EVGL_Context *share_ctx, EVGL_Surface *evgl_sfc);
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// Check native window surface config for Evas GL Direct Rendering
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Eina_Bool (*native_win_surface_config_check)(void *data, int evgl_depth, int evgl_stencil, int evgl_msaa);
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void (*native_win_surface_config_get)(void *data, int *win_depth, int *win_stencil, int *win_msaa);
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};
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struct _EVGL_Surface
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@ -133,7 +133,7 @@ static const EVGL_Interface evgl_funcs =
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NULL, // OpenGL-ES 1
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NULL, // OpenGL-ES 1
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NULL, // OpenGL-ES 1
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NULL, // native_win_surface_config_check
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NULL, // native_win_surface_config_get
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};
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/* local functions */
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@ -260,7 +260,7 @@ static const EVGL_Interface evgl_funcs =
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NULL, // OpenGL-ES 1
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NULL, // OpenGL-ES 1
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NULL, // OpenGL-ES 1
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NULL, // native_win_surface_config_check
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NULL, // native_win_surface_config_get
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};
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@ -1201,25 +1201,24 @@ evgl_eng_gles_context_create(void *data,
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#endif
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}
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static Eina_Bool
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evgl_eng_native_win_surface_config_check(void *data, int evgl_depth,
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int evgl_stencil, int evgl_msaa)
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static void
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evgl_eng_native_win_surface_config_get(void *data, int *win_depth,
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int *win_stencil, int *win_msaa)
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{
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Render_Engine *re = data;
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if (!re) return EINA_FALSE;
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if (!re) return;
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if ((eng_get_ob(re)->detected.depth_buffer_size >= evgl_depth)
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&& (eng_get_ob(re)->detected.stencil_buffer_size >= evgl_stencil)
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&& (eng_get_ob(re)->detected.msaa >= evgl_msaa))
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{
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DBG("Win cfg can support the Req Evas GL's config successfully");
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return EINA_TRUE;
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}
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DBG("Win cfg can't support Evas GL DR win (depth %d, stencil %d, msaa %d)",
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if (win_depth)
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*win_depth = eng_get_ob(re)->detected.depth_buffer_size;
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if (win_stencil)
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*win_stencil = eng_get_ob(re)->detected.stencil_buffer_size;
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if (win_msaa)
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*win_msaa = eng_get_ob(re)->detected.msaa;
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DBG("Window config(depth %d, stencil %d, msaa %d)",
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eng_get_ob(re)->detected.depth_buffer_size,
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eng_get_ob(re)->detected.stencil_buffer_size,
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eng_get_ob(re)->detected.msaa);
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return EINA_FALSE;
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}
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static const EVGL_Interface evgl_funcs =
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@ -1241,7 +1240,7 @@ static const EVGL_Interface evgl_funcs =
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evgl_eng_indirect_surface_create,
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evgl_eng_indirect_surface_destroy,
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evgl_eng_gles_context_create,
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evgl_eng_native_win_surface_config_check,
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evgl_eng_native_win_surface_config_get,
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};
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//----------------------------------------------------------//
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@ -484,7 +484,7 @@ static const EVGL_Interface evgl_funcs =
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NULL, // OpenGL-ES 1
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NULL, // OpenGL-ES 1
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NULL, // OpenGL-ES 1
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NULL, // native_win_surface_config_check
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NULL, // native_win_surface_config_get
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};
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/* engine functions */
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