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Implement DrawTexture functionality (#2747)

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* Implement DrawTexture functionality

* Non-NVIDIA support

* Disable some features that should not affect draw texture (slow path)

* Remove space from shader source

* Match 2D engine names

* Fix resolution scale and add missing XML docs

* Disable transform feedback for draw texture fallback
This commit is contained in:
gdkchan 2021-11-10 15:37:49 -03:00 • committed by GitHub
parent bc00a251dd
commit 611bec6e44
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GPG key ID: 4AEE18F83AFDEB23
14 changed files with 421 additions and 14 deletions
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Ryujinx.Graphics.OpenGL/HwCapabilities.cs
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@ -6,6 +6,7 @@ namespace Ryujinx.Graphics.OpenGL
static class HwCapabilities
{
private static readonly Lazy<bool> _supportsAstcCompression = new Lazy<bool>(() => HasExtension("GL_KHR_texture_compression_astc_ldr"));
private static readonly Lazy<bool> _supportsDrawTexture = new Lazy<bool>(() => HasExtension("GL_NV_draw_texture"));
private static readonly Lazy<bool> _supportsFragmentShaderInterlock = new Lazy<bool>(() => HasExtension("GL_ARB_fragment_shader_interlock"));
private static readonly Lazy<bool> _supportsFragmentShaderOrdering = new Lazy<bool>(() => HasExtension("GL_INTEL_fragment_shader_ordering"));
private static readonly Lazy<bool> _supportsImageLoadFormatted = new Lazy<bool>(() => HasExtension("GL_EXT_shader_image_load_formatted"));
@ -43,6 +44,7 @@ namespace Ryujinx.Graphics.OpenGL
public static bool UsePersistentBufferForFlush => _gpuVendor.Value == GpuVendor.AmdWindows || _gpuVendor.Value == GpuVendor.Nvidia;
public static bool SupportsAstcCompression => _supportsAstcCompression.Value;
public static bool SupportsDrawTexture => _supportsDrawTexture.Value;
public static bool SupportsFragmentShaderInterlock => _supportsFragmentShaderInterlock.Value;
public static bool SupportsFragmentShaderOrdering => _supportsFragmentShaderOrdering.Value;
public static bool SupportsImageLoadFormatted => _supportsImageLoadFormatted.Value;