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Code Issues Releases Activity

amd opts

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This commit is contained in:
Ameer J 2023-08-01 19:48:19 -04:00
parent 3494fce864
commit 05ee37a1f0
1 changed files with 13 additions and 16 deletions
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29
src/video_core/host_shaders/astc_decoder.comp
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@ -154,7 +154,7 @@ uint FastReplicateTo8(uint value, uint num_bits) {
return 0; return 0;
} }
const uint array_index = value / 4; const uint array_index = value / 4;
const uint vector_index = value % 4; const uint vector_index = bitfieldExtract(value, 0, 2);
switch (num_bits) { switch (num_bits) {
case 1: case 1:
return 255; return 255;
@ -213,7 +213,7 @@ uint FastReplicateTo6(uint value, uint num_bits) {
return 0; return 0;
} }
const uint array_index = value / 4; const uint array_index = value / 4;
const uint vector_index = value % 4; const uint vector_index = bitfieldExtract(value, 0, 2);
switch (num_bits) { switch (num_bits) {
case 1: case 1:
return 63; return 63;
@ -536,8 +536,8 @@ void DecodeIntegerSequence(uint max_range, uint num_values) {
} }
} }
void DecodeColorValues(uvec4 modes, uint num_partitions, uint color_data_bits, uvec4 color_values[8];
out uvec4 color_values[8]) { void DecodeColorValues(uvec4 modes, uint num_partitions, uint color_data_bits) {
uint num_values = 0; uint num_values = 0;
for (uint i = 0; i < num_partitions; i++) { for (uint i = 0; i < num_partitions; i++) {
num_values += ((modes[i] >> 2) + 1) << 1; num_values += ((modes[i] >> 2) + 1) << 1;
@ -664,10 +664,7 @@ ivec2 BitTransferSigned(int a, int b) {
} }
uvec4 ClampByte(ivec4 color) { uvec4 ClampByte(ivec4 color) {
for (uint i = 0; i < 4; ++i) { return uvec4(clamp(color, 0, 255));
color[i] = clamp(color[i], 0, 255);
}
return uvec4(color);
} }
ivec4 BlueContract(int a, int r, int g, int b) { ivec4 BlueContract(int a, int r, int g, int b) {
@ -675,7 +672,7 @@ ivec4 BlueContract(int a, int r, int g, int b) {
} }
void ComputeEndpoints(out uvec4 ep1, out uvec4 ep2, uint color_endpoint_mode, void ComputeEndpoints(out uvec4 ep1, out uvec4 ep2, uint color_endpoint_mode,
in uvec4 color_values[8], inout uint colvals_index) { inout uint colvals_index) {
#define READ_UINT_VALUES(N) \ #define READ_UINT_VALUES(N) \
uint v[N]; \ uint v[N]; \
for (uint i = 0; i < N; i++) { \ for (uint i = 0; i < N; i++) { \
@ -887,8 +884,9 @@ uint UnquantizeTexelWeight(EncodingData val) {
return result; return result;
} }
void UnquantizeTexelWeights(uvec2 size, bool is_dual_plane, uvec4 unquantized_texel_weights[VECTOR_ARRAY_SIZE];
out uvec4 unquantized_texel_weights[VECTOR_ARRAY_SIZE]) {
void UnquantizeTexelWeights(uvec2 size, bool is_dual_plane) {
const uint Ds = uint((block_dims.x * 0.5f + 1024) / (block_dims.x - 1)); const uint Ds = uint((block_dims.x * 0.5f + 1024) / (block_dims.x - 1));
const uint Dt = uint((block_dims.y * 0.5f + 1024) / (block_dims.y - 1)); const uint Dt = uint((block_dims.y * 0.5f + 1024) / (block_dims.y - 1));
const uint num_planes = is_dual_plane ? 2 : 1; const uint num_planes = is_dual_plane ? 2 : 1;
@ -1205,11 +1203,11 @@ void DecompressBlock(ivec3 coord) {
// This decode phase should at most push 32 elements into the vector // This decode phase should at most push 32 elements into the vector
result_vector_max_index = 32; result_vector_max_index = 32;
uvec4 color_values[8]; // uvec4 color_values[8];
uint colvals_index = 0; uint colvals_index = 0;
DecodeColorValues(color_endpoint_mode, num_partitions, color_data_bits, color_values); DecodeColorValues(color_endpoint_mode, num_partitions, color_data_bits);
for (uint i = 0; i < num_partitions; i++) { for (uint i = 0; i < num_partitions; i++) {
ComputeEndpoints(endpoints0[i], endpoints1[i], color_endpoint_mode[i], color_values, ComputeEndpoints(endpoints0[i], endpoints1[i], color_endpoint_mode[i],
colvals_index); colvals_index);
} }
} }
@ -1239,8 +1237,7 @@ void DecompressBlock(ivec3 coord) {
} }
DecodeIntegerSequence(params.max_weight, GetNumWeightValues(params.size, params.dual_plane)); DecodeIntegerSequence(params.max_weight, GetNumWeightValues(params.size, params.dual_plane));
uvec4 unquantized_texel_weights[VECTOR_ARRAY_SIZE]; UnquantizeTexelWeights(params.size, params.dual_plane);
UnquantizeTexelWeights(params.size, params.dual_plane, unquantized_texel_weights);
for (uint j = 0; j < block_dims.y; j++) { for (uint j = 0; j < block_dims.y; j++) {
for (uint i = 0; i < block_dims.x; i++) { for (uint i = 0; i < block_dims.x; i++) {
uint local_partition = 0; uint local_partition = 0;