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OGL: implement bounding box support with ssbo

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This implemention tries to be as accurate as the old SW implemention, but it will remove the dependcy of our vertexloader on videosw.
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degasus
2014-11-13 23:26:49 +01:00
parent dced84d440
commit c211450b99
24 changed files with 231 additions and 7 deletions
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2
Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp
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@ -485,6 +485,7 @@ void ProgramShaderCache::CreateHeader()
"%s\n" // msaa
"%s\n" // sample shading
"%s\n" // Sampler binding
"%s\n" // storage buffer
// Precision defines for GLSL ES
"%s\n"
@ -516,6 +517,7 @@ void ProgramShaderCache::CreateHeader()
, (g_ogl_config.bSupportsMSAA && v < GLSL_150) ? "#extension GL_ARB_texture_multisample : enable" : ""
, (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" : ""
, v>=GLSLES_300 ? "precision highp float;" : ""
, v>=GLSLES_300 ? "precision highp int;" : ""