diff options
| author | Ryan Houdek <Sonicadvance1@gmail.com> | 2015-09-04 20:25:59 -0500 |
|---|---|---|
| committer | Ryan Houdek <Sonicadvance1@gmail.com> | 2015-09-04 20:25:59 -0500 |
| commit | 5fa4c8d930a8085286a6e29f2a1729fc9710dd3f (patch) | |
| tree | 843a04106c7c111528835ea88ed58dbd819ff05f /Source/Core/VideoBackends | |
| parent | 3a04c771808d2967ff54f3a8b7af9fed3428fd21 (diff) | |
Support EXT_blend_func_extended in GLES.
This lets us get dual source blending on GLES targets.
Diffstat (limited to 'Source/Core/VideoBackends')
| -rw-r--r-- | Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp | 4 | ||||
| -rw-r--r-- | Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp | 2 | ||||
| -rw-r--r-- | Source/Core/VideoBackends/OGL/Render.cpp | 3 |
3 files changed, 8 insertions, 1 deletions
diff --git a/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp b/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp index 89f84cdd85..e6b74762ef 100644 --- a/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp +++ b/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp @@ -1299,6 +1299,10 @@ const GLFunc gl_function_array[] = // EXT_texture_buffer GLFUNC_SUFFIX(glTexBuffer, EXT, "GL_EXT_texture_buffer !GL_OES_texture_buffer !VERSION_GLES_3_2"), + // EXT_blend_func_extended + GLFUNC_SUFFIX(glBindFragDataLocationIndexed, EXT, "GL_EXT_blend_func_extended"), + GLFUNC_SUFFIX(glGetFragDataIndex, EXT, "GL_EXT_blend_func_extended"), + // GLES 3.2 GLFUNC_REQUIRES(glMinSampleShading, "VERSION_GLES_3_2"), GLFUNC_REQUIRES(glDebugMessageCallback, "VERSION_GLES_3_2"), diff --git a/Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp b/Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp index 8b60fe069e..f54d69b95c 100644 --- a/Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp +++ b/Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp @@ -560,6 +560,7 @@ void ProgramShaderCache::CreateHeader() "%s\n" // AEP "%s\n" // texture buffer "%s\n" // ES texture buffer + "%s\n" // ES dual source blend // Precision defines for GLSL ES "%s\n" @@ -599,6 +600,7 @@ void ProgramShaderCache::CreateHeader() , g_ogl_config.bSupportsAEP ? "#extension GL_ANDROID_extension_pack_es31a : enable" : "" , v<GLSL_140 && g_ActiveConfig.backend_info.bSupportsPaletteConversion ? "#extension GL_ARB_texture_buffer_object : enable" : "" , SupportedESTextureBuffer.c_str() + , is_glsles && g_ActiveConfig.backend_info.bSupportsDualSourceBlend ? "#extension GL_EXT_blend_func_extended : enable" : "" , is_glsles ? "precision highp float;" : "" , is_glsles ? "precision highp int;" : "" diff --git a/Source/Core/VideoBackends/OGL/Render.cpp b/Source/Core/VideoBackends/OGL/Render.cpp index 4ac2b0462d..82d9621155 100644 --- a/Source/Core/VideoBackends/OGL/Render.cpp +++ b/Source/Core/VideoBackends/OGL/Render.cpp @@ -460,7 +460,8 @@ Renderer::Renderer() glClearDepthf = ClearDepthf; } - g_Config.backend_info.bSupportsDualSourceBlend = GLExtensions::Supports("GL_ARB_blend_func_extended"); + g_Config.backend_info.bSupportsDualSourceBlend = GLExtensions::Supports("GL_ARB_blend_func_extended") || + GLExtensions::Supports("GL_EXT_blend_func_extended"); g_Config.backend_info.bSupportsPrimitiveRestart = !DriverDetails::HasBug(DriverDetails::BUG_PRIMITIVERESTART) && ((GLExtensions::Version() >= 310) || GLExtensions::Supports("GL_NV_primitive_restart")); g_Config.backend_info.bSupportsEarlyZ = GLExtensions::Supports("GL_ARB_shader_image_load_store"); |