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SPV: Support the new OpCode - OpImageSparseRead

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This commit is contained in:
Rex Xu
2016-02-19 22:24:03 +08:00
parent 5047c6f7a7
commit 5eafa472d3
3 changed files with 116 additions and 33 deletions
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15
Test/spv.sparseTexture.frag
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@@ -16,10 +16,17 @@ uniform isampler2DArray is2DArray;
uniform usamplerCubeArray usCubeArray;
uniform usampler2DRect us2DRect;
layout(rgba32f) uniform image2D i2D;
layout(rgba32i) uniform iimage3D ii3D;
layout(rgba32f) uniform image2DMS i2DMS;
in vec2 c2;
in vec3 c3;
in vec4 c4;
in flat ivec2 ic2;
in flat ivec3 ic3;
in flat ivec2 offsets[4];
out vec4 outColor;
@@ -70,11 +77,15 @@ void main()
resident |= sparseTextureGatherOffsetARB(s2D, c2, ivec2(4), texel);
resident |= sparseTextureGatherOffsetARB(is2DArray, c3, ivec2(5), itexel, 2);
resident |= sparseTextureGatherOffsetARB(s2DRectShadow, c2, 2.0, ivec2(7), texel);
resident |= sparseTextureGatherOffsetARB(s2DRectShadow, c2, 2.0, ivec2(7), texel);
resident |= sparseTextureGatherOffsetsARB(s2D, c2, offsets, texel);
resident |= sparseTextureGatherOffsetsARB(is2DArray, c3, offsets, itexel, 2);
resident |= sparseTextureGatherOffsetsARB(s2DRectShadow, c2, 2.0, offsets, texel);
resident |= sparseTextureGatherOffsetsARB(s2DRectShadow, c2, 2.0, offsets, texel);
resident |= sparseImageLoadARB(i2D, ic2, texel);
resident |= sparseImageLoadARB(ii3D, ic3, itexel);
resident |= sparseImageLoadARB(i2DMS, ic2, 3, texel);
outColor = sparseTexelsResidentARB(resident) ? texel : vec4(itexel) + vec4(utexel);
}