diff options
Diffstat (limited to 'src/video_core/host_shaders/astc_decoder.comp')
| -rw-r--r-- | src/video_core/host_shaders/astc_decoder.comp | 42 |
1 files changed, 26 insertions, 16 deletions
diff --git a/src/video_core/host_shaders/astc_decoder.comp b/src/video_core/host_shaders/astc_decoder.comp index a33c916ac..b4bb8299f 100644 --- a/src/video_core/host_shaders/astc_decoder.comp +++ b/src/video_core/host_shaders/astc_decoder.comp @@ -24,7 +24,9 @@ layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; BEGIN_PUSH_CONSTANTS +#ifndef BLOCK_WIDTH UNIFORM(1) uvec2 block_dims; +#endif UNIFORM(2) uint layer_stride; UNIFORM(3) uint block_size; UNIFORM(4) uint x_shift; @@ -75,7 +77,15 @@ int color_bitsread = 0; // At most will require BLOCK_WIDTH x BLOCK_HEIGHT x 2 in dual plane mode // So the maximum would be 144 (12 x 12) elements, x 2 for two planes #define DIVCEIL(number, divisor) (number + divisor - 1) / divisor + +#ifndef BLOCK_WIDTH +#define BLOCK_WIDTH block_dims.x +#define BLOCK_HEIGHT block_dims.y #define ARRAY_NUM_ELEMENTS 144 +#else +#define ARRAY_NUM_ELEMENTS BLOCK_WIDTH * BLOCK_HEIGHT +#endif + #define VECTOR_ARRAY_SIZE DIVCEIL(ARRAY_NUM_ELEMENTS * 2, 4) uvec4 result_vector[VECTOR_ARRAY_SIZE]; @@ -265,7 +275,7 @@ uint Hash52(uint p) { } uint Select2DPartition(uint seed, uint x, uint y, uint partition_count) { - if ((block_dims.y * block_dims.x) < 32) { + if ((BLOCK_WIDTH * BLOCK_HEIGHT) < 32) { x <<= 1; y <<= 1; } @@ -878,8 +888,8 @@ uint UnquantizeTexelWeight(EncodingData val) { 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 Dt = uint((block_dims.y * 0.5f + 1024) / (block_dims.y - 1)); + const uint Ds = uint((BLOCK_WIDTH * 0.5f + 1024) / (BLOCK_WIDTH - 1)); + const uint Dt = uint((BLOCK_HEIGHT * 0.5f + 1024) / (BLOCK_HEIGHT - 1)); const uint num_planes = is_dual_plane ? 2 : 1; const uint area = size.x * size.y; const uint loop_count = min(result_index, area * num_planes); @@ -890,8 +900,8 @@ void UnquantizeTexelWeights(uvec2 size, bool is_dual_plane) { UnquantizeTexelWeight(GetEncodingFromVector(itr)); } for (uint plane = 0; plane < num_planes; ++plane) { - for (uint t = 0; t < block_dims.y; t++) { - for (uint s = 0; s < block_dims.x; s++) { + for (uint t = 0; t < BLOCK_HEIGHT; t++) { + for (uint s = 0; s < BLOCK_WIDTH; s++) { const uint cs = Ds * s; const uint ct = Dt * t; const uint gs = (cs * (size.x - 1) + 32) >> 6; @@ -934,7 +944,7 @@ void UnquantizeTexelWeights(uvec2 size, bool is_dual_plane) { VectorIndicesFromBase(offset_base); p.w = result_vector[array_index][vector_index]; } - const uint offset = (t * block_dims.x + s) + ARRAY_NUM_ELEMENTS * plane; + const uint offset = (t * BLOCK_WIDTH + s) + ARRAY_NUM_ELEMENTS * plane; const uint array_index = offset / 4; const uint vector_index = offset % 4; unquantized_texel_weights[array_index][vector_index] = (uint(dot(p, w)) + 8) >> 4; @@ -976,8 +986,8 @@ int FindLayout(uint mode) { void FillError(ivec3 coord) { - for (uint j = 0; j < block_dims.y; j++) { - for (uint i = 0; i < block_dims.x; i++) { + for (uint j = 0; j < BLOCK_HEIGHT; j++) { + for (uint i = 0; i < BLOCK_WIDTH; i++) { imageStore(dest_image, coord + ivec3(i, j, 0), vec4(0.0, 0.0, 0.0, 0.0)); } } @@ -993,8 +1003,8 @@ void FillVoidExtentLDR(ivec3 coord) { const float r = float(r_u) / 65535.0f; const float g = float(g_u) / 65535.0f; const float b = float(b_u) / 65535.0f; - for (uint j = 0; j < block_dims.y; j++) { - for (uint i = 0; i < block_dims.x; i++) { + for (uint j = 0; j < BLOCK_HEIGHT; j++) { + for (uint i = 0; i < BLOCK_WIDTH; i++) { imageStore(dest_image, coord + ivec3(i, j, 0), vec4(r, g, b, a)); } } @@ -1089,7 +1099,7 @@ void DecompressBlock(ivec3 coord) { return; } const uvec2 size_params = DecodeBlockSize(mode); - if ((size_params.x > block_dims.x) || (size_params.y > block_dims.y)) { + if ((size_params.x > BLOCK_WIDTH) || (size_params.y > BLOCK_HEIGHT)) { FillError(coord); return; } @@ -1218,21 +1228,21 @@ void DecompressBlock(ivec3 coord) { DecodeIntegerSequence(max_weight, GetNumWeightValues(size_params, dual_plane)); UnquantizeTexelWeights(size_params, dual_plane); - for (uint j = 0; j < block_dims.y; j++) { - for (uint i = 0; i < block_dims.x; i++) { + for (uint j = 0; j < BLOCK_HEIGHT; j++) { + for (uint i = 0; i < BLOCK_WIDTH; i++) { uint local_partition = 0; if (num_partitions > 1) { local_partition = Select2DPartition(partition_index, i, j, num_partitions); } const uvec4 C0 = ReplicateByteTo16(endpoints0[local_partition]); const uvec4 C1 = ReplicateByteTo16(endpoints1[local_partition]); - const uint weight_offset = (j * block_dims.x + i); + const uint weight_offset = (j * BLOCK_WIDTH + i); const uint array_index = weight_offset / 4; const uint vector_index = weight_offset % 4; const uint primary_weight = unquantized_texel_weights[array_index][vector_index]; uvec4 weight_vec = uvec4(primary_weight); if (dual_plane) { - const uint secondary_weight_offset = (j * block_dims.x + i) + ARRAY_NUM_ELEMENTS; + const uint secondary_weight_offset = (j * BLOCK_WIDTH + i) + ARRAY_NUM_ELEMENTS; const uint secondary_array_index = secondary_weight_offset / 4; const uint secondary_vector_index = secondary_weight_offset % 4; const uint secondary_weight = @@ -1270,7 +1280,7 @@ void main() { offset += (pos.x >> GOB_SIZE_X_SHIFT) << x_shift; offset += swizzle; - const ivec3 coord = ivec3(gl_GlobalInvocationID * uvec3(block_dims, 1)); + const ivec3 coord = ivec3(gl_GlobalInvocationID * uvec3(BLOCK_WIDTH, BLOCK_HEIGHT, 1)); if (any(greaterThanEqual(coord, imageSize(dest_image)))) { return; } |