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GeometryShaderGen: Support stereoscopy on GPUs without support for instancing.

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This commit is contained in:
Jules Blok
2014-10-29 14:51:12 +01:00
parent 176191dc16
commit d583720a59
5 changed files with 14 additions and 6 deletions
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2
Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp
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@ -547,7 +547,7 @@ void ProgramShaderCache::CreateHeader()
, (g_ogl_config.bSupportSampleShading) ? "#extension GL_ARB_sample_shading : enable" : ""
, g_ActiveConfig.backend_info.bSupportsBindingLayout ? "#define SAMPLER_BINDING(x) layout(binding = x)" : "#define SAMPLER_BINDING(x)"
, g_ActiveConfig.backend_info.bSupportsBBox ? "#extension GL_ARB_shader_storage_buffer_object : enable" : ""
, (g_ogl_config.bSupportGSInvocation) ? "#extension GL_ARB_gpu_shader5 : enable" : ""
, g_ActiveConfig.backend_info.bSupportsGSInstancing ? "#extension GL_ARB_gpu_shader5 : enable" : ""
, v>=GLSLES_300 ? "precision highp float;" : ""
, v>=GLSLES_300 ? "precision highp int;" : ""

2
Source/Core/VideoBackends/OGL/Render.cpp
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@ -476,6 +476,7 @@ Renderer::Renderer()
((GLExtensions::Version() >= 310) || GLExtensions::Supports("GL_NV_primitive_restart"));
g_Config.backend_info.bSupportsEarlyZ = GLExtensions::Supports("GL_ARB_shader_image_load_store");
g_Config.backend_info.bSupportsBBox = GLExtensions::Supports("GL_ARB_shader_storage_buffer_object");
g_Config.backend_info.bSupportsGSInstancing = GLExtensions::Supports("GL_ARB_gpu_shader5");
// Desktop OpenGL supports the binding layout if it supports 420pack
// OpenGL ES 3.1 supports it implicitly without an extension
@ -491,7 +492,6 @@ Renderer::Renderer()
g_ogl_config.bSupportSampleShading = GLExtensions::Supports("GL_ARB_sample_shading");
g_ogl_config.bSupportOGL31 = GLExtensions::Version() >= 310;
g_ogl_config.bSupportViewportFloat = GLExtensions::Supports("GL_ARB_viewport_array");
g_ogl_config.bSupportGSInvocation = GLExtensions::Supports("GL_ARB_gpu_shader5");
if (GLInterface->GetMode() == GLInterfaceMode::MODE_OPENGLES3)
{

1
Source/Core/VideoBackends/OGL/Render.h
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@ -30,7 +30,6 @@ struct VideoConfig
GLSL_VERSION eSupportedGLSLVersion;
bool bSupportOGL31;
bool bSupportViewportFloat;
bool bSupportGSInvocation;
const char* gl_vendor;
const char* gl_renderer;