don't bind textures and buffers which are already bound

This commit is contained in:
Samuliak 2024-08-15 10:15:05 +02:00
parent ed7354fa1b
commit 9a215e064f
5 changed files with 119 additions and 60 deletions

View file

@ -4,8 +4,6 @@
#define _STRINGIFY(x) __STRINGIFY(x)
constexpr const char* utilityShaderSource = _STRINGIFY((
using namespace metal;
constant float2 positions[] = {float2(-1.0, -3.0), float2(-1.0, 1.0), float2(3.0, 1.0)};
struct VertexOut {
@ -22,7 +20,7 @@ vertex VertexOut vertexFullscreen(ushort vid [[vertex_id]]) {
return out;
}
fragment float4 fragmentPresent(VertexOut in [[stage_in]], texture2d<float> tex [[texture(0)]], sampler samplr [[sampler(0)]]) {
fragment float4 fragmentPresent(VertexOut in [[stage_in]], texture2d<float> tex [[texture(GET_TEXTURE_BINDING(0))]], sampler samplr [[sampler(GET_SAMPLER_BINDING(0))]]) {
return tex.sample(samplr, in.texCoord);
}
@ -34,7 +32,7 @@ struct CopyParams {
uint dstSlice;
};
vertex void vertexCopyTextureToTexture(uint vid [[vertex_id]], texture2d_array<float, access::read> src [[texture(0)]], texture2d_array<float, access::write> dst [[texture(1)]], constant CopyParams& params [[buffer(0)]]) {
vertex void vertexCopyTextureToTexture(uint vid [[vertex_id]], texture2d_array<float, access::read> src [[texture(GET_TEXTURE_BINDING(0))]], texture2d_array<float, access::write> dst [[texture(GET_TEXTURE_BINDING(1))]], constant CopyParams& params [[buffer(GET_BUFFER_BINDING(0))]]) {
uint2 coord = uint2(vid % params.width, vid / params.width);
return dst.write(float4(src.read(coord, params.srcSlice, params.srcMip).r, 0.0, 0.0, 0.0), coord, params.dstSlice, params.dstMip);
}
@ -45,7 +43,7 @@ struct RestrideParams {
};
/* TODO: use uint32? Since that would require less iterations */
vertex void vertexRestrideBuffer(uint vid [[vertex_id]], device uint8_t* src [[buffer(0)]], device uint8_t* dst [[buffer(1)]], constant RestrideParams& params [[buffer(2)]]) {
vertex void vertexRestrideBuffer(uint vid [[vertex_id]], device uint8_t* src [[buffer(GET_BUFFER_BINDING(0))]], device uint8_t* dst [[buffer(GET_BUFFER_BINDING(1))]], constant RestrideParams& params [[buffer(GET_BUFFER_BINDING(2))]]) {
for (uint32_t i = 0; i < params.oldStride; i++) {
dst[vid * params.newStride + i] = src[vid * params.oldStride + i];
}