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me-main #1

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Nate Rupsis merged 123 commits from me-main into main 2023-02-13 18:39:11 +01:00
Conversation 0 Commits 123 Files Changed 969 +22 -3
2 changed files with 22 additions and 3 deletions
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21
source/blender/gpu/metal/kernels/compute_texture_read.msl
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@ -77,6 +77,11 @@ template<> uint convert_type<uint>(float val)
return uint(val * float(0xFFFFFFFFu));
}
template<typename D, typename S> uint pack_depth_stencil(D depth, S stencil)
{
return (((uint(depth)) << 8) & (~(0xFFu - 1))) | (uint(stencil) & (0xFFu - 1));
}
struct TextureReadParams {
int mip_index;
int extent[3];
@ -118,8 +123,14 @@ kernel void compute_texture_read(constant TextureReadParams &params [[buffer(0)]
/* Read data */
# if IS_DEPTH_FORMAT == 1
output_data[index] = denormalize<OUTPUT_DATA_TYPE>(
OUTPUT_DATA_TYPE value = denormalize<OUTPUT_DATA_TYPE>(
read_tex.sample(pixelSampler, float2(params.offset[0], params.offset[1]) + float2(xx, yy)));
# if IS_DEPTHSTENCIL_24_8 == 1
/* Shift depth value into 24 bit region and mask out 8 bit stencil.
* NOTE: Stencil currently not read as no use cases exist for this. */
value = pack_depth_stencil(value, 0);
# endif
output_data[index] = value;
# else
read_colour = read_tex.read(uint2(params.offset[0], params.offset[1]) + uint2(xx, yy));
# endif
@ -156,10 +167,16 @@ kernel void compute_texture_read(constant TextureReadParams &params [[buffer(0)]
/* Read data */
# if IS_DEPTH_FORMAT == 1
output_data[index] = denormalize<OUTPUT_DATA_TYPE>(
OUTPUT_DATA_TYPE value = denormalize<OUTPUT_DATA_TYPE>(
read_tex.sample(pixelSampler,
float2(params.offset[0], params.offset[1]) + float2(xx, yy),
uint(params.offset[2] + layer)));
# if IS_DEPTHSTENCIL_24_8 == 1
/* Shift depth value into 24 bit region and mask out 8 bit stencil.
* NOTE: Stencil currently not read as no use cases exist for this. */
value = pack_depth_stencil(value, 0);
# endif
output_data[index] = value;
# else
read_colour = read_tex.read(uint2(params.offset[0], params.offset[1]) + uint2(xx, yy),
uint(params.offset[2] + layer));

4
source/blender/gpu/metal/mtl_texture_util.mm
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@ -647,7 +647,9 @@ id<MTLComputePipelineState> gpu::MTLTexture::mtl_texture_read_impl(
@"IS_DEPTH_FORMAT" :
[NSNumber numberWithInt:((specialization_params.depth_format_mode > 0) ? 1 : 0)],
@"DEPTH_SCALE_FACTOR" : [NSNumber numberWithLongLong:depth_scale_factor],
@"TEX_TYPE" : [NSNumber numberWithInt:((int)(texture_type))]
@"TEX_TYPE" : [NSNumber numberWithInt:((int)(texture_type))],
@"IS_DEPTHSTENCIL_24_8" :
[NSNumber numberWithInt:(specialization_params.depth_format_mode == 2) ? 1 : 0]
};
/* Prepare shader library for conversion routine. */