cd203e98f2
* Implement Geometry shaders * Add EmitVertex() and EndPrimitive() * Read output geometry data from header * Stub Vmad * Add Iadd_I32 * Stub Mov_S (S2R) * Stub Isberd * Change vertex index to gpr39 in Abuf * Add stub messages for consistency * Do not print input block when there is no attributes * Use GL_ARB_enhanced_layouts * Skip geometry shaders when there's no GL_ARB_enhanced_layouts * Address feedback * Address feedback
43 lines
1003 B
C#
43 lines
1003 B
C#
using OpenTK.Graphics.OpenGL;
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namespace Ryujinx.Graphics.Gal.OpenGL
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{
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static class OGLExtension
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{
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private static bool Initialized = false;
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private static bool EnhancedLayouts;
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public static bool HasEnhancedLayouts()
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{
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EnsureInitialized();
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return EnhancedLayouts;
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}
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private static void EnsureInitialized()
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{
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if (Initialized)
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{
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return;
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}
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EnhancedLayouts = HasExtension("GL_ARB_enhanced_layouts");
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}
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private static bool HasExtension(string Name)
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{
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int NumExtensions = GL.GetInteger(GetPName.NumExtensions);
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for (int Extension = 0; Extension < NumExtensions; Extension++)
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{
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if (GL.GetString(StringNameIndexed.Extensions, Extension) == Name)
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{
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return true;
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}
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}
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return false;
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}
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}
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} |