diff options
| -rw-r--r-- | src/video_core/host_shaders/astc_decoder.comp | 218 |
1 files changed, 109 insertions, 109 deletions
diff --git a/src/video_core/host_shaders/astc_decoder.comp b/src/video_core/host_shaders/astc_decoder.comp index ca93dc2a2..0e611ede5 100644 --- a/src/video_core/host_shaders/astc_decoder.comp +++ b/src/video_core/host_shaders/astc_decoder.comp @@ -88,7 +88,7 @@ int color_bitsread = 0; #define VECTOR_ARRAY_SIZE DIVCEIL(ARRAY_NUM_ELEMENTS * 2, 4) uvec4 result_vector[VECTOR_ARRAY_SIZE]; -int result_index = 0; +uint result_index = 0; uint result_vector_max_index; bool result_limit_reached = false; @@ -131,8 +131,8 @@ void ResultEmplaceBack(EncodingData val) { result_limit_reached = true; return; } - const uint array_index = result_index / 4; - const uint vector_index = result_index % 4; + const uint array_index = result_index / 4u; + const uint vector_index = result_index % 4u; result_vector[array_index][vector_index] = val.data; ++result_index; } @@ -428,69 +428,68 @@ uint BitsOp(uint bits, uint start, uint end) { void DecodeQuintBlock(uint num_bits) { uvec3 m; - uvec3 q; - uint Q; + uvec4 qQ; m[0] = StreamColorBits(num_bits); - Q = StreamColorBits(3); + qQ.w = StreamColorBits(3); m[1] = StreamColorBits(num_bits); - Q |= StreamColorBits(2) << 3; + qQ.w |= StreamColorBits(2) << 3; m[2] = StreamColorBits(num_bits); - Q |= StreamColorBits(2) << 5; - if (BitsOp(Q, 1, 2) == 3 && BitsOp(Q, 5, 6) == 0) { - q.x = 4; - q.y = 4; - q.z = (BitsBracket(Q, 0) << 2) | ((BitsBracket(Q, 4) & ~BitsBracket(Q, 0)) << 1) | - (BitsBracket(Q, 3) & ~BitsBracket(Q, 0)); + qQ.w |= StreamColorBits(2) << 5; + if (BitsOp(qQ.w, 1, 2) == 3 && BitsOp(qQ.w, 5, 6) == 0) { + qQ.x = 4; + qQ.y = 4; + qQ.z = (BitsBracket(qQ.w, 0) << 2) | ((BitsBracket(qQ.w, 4) & ~BitsBracket(qQ.w, 0)) << 1) | + (BitsBracket(qQ.w, 3) & ~BitsBracket(qQ.w, 0)); } else { uint C = 0; - if (BitsOp(Q, 1, 2) == 3) { - q.z = 4; - C = (BitsOp(Q, 3, 4) << 3) | ((~BitsOp(Q, 5, 6) & 3) << 1) | BitsBracket(Q, 0); + if (BitsOp(qQ.w, 1, 2) == 3) { + qQ.z = 4; + C = (BitsOp(qQ.w, 3, 4) << 3) | ((~BitsOp(qQ.w, 5, 6) & 3) << 1) | BitsBracket(qQ.w, 0); } else { - q.z = BitsOp(Q, 5, 6); - C = BitsOp(Q, 0, 4); + qQ.z = BitsOp(qQ.w, 5, 6); + C = BitsOp(qQ.w, 0, 4); } if (BitsOp(C, 0, 2) == 5) { - q.y = 4; - q.x = BitsOp(C, 3, 4); + qQ.y = 4; + qQ.x = BitsOp(C, 3, 4); } else { - q.y = BitsOp(C, 3, 4); - q.x = BitsOp(C, 0, 2); + qQ.y = BitsOp(C, 3, 4); + qQ.x = BitsOp(C, 0, 2); } } for (uint i = 0; i < 3; i++) { - const EncodingData val = CreateEncodingData(QUINT, num_bits, m[i], q[i]); + const EncodingData val = CreateEncodingData(QUINT, num_bits, m[i], qQ[i]); ResultEmplaceBack(val); } } void DecodeTritBlock(uint num_bits) { - uint m[5]; - uint t[5]; - uint T; + uvec4 m; + uvec4 t; + uvec3 Tm5t5; m[0] = StreamColorBits(num_bits); - T = StreamColorBits(2); + Tm5t5.x = StreamColorBits(2); m[1] = StreamColorBits(num_bits); - T |= StreamColorBits(2) << 2; + Tm5t5.x |= StreamColorBits(2) << 2; m[2] = StreamColorBits(num_bits); - T |= StreamColorBits(1) << 4; + Tm5t5.x |= StreamColorBits(1) << 4; m[3] = StreamColorBits(num_bits); - T |= StreamColorBits(2) << 5; - m[4] = StreamColorBits(num_bits); - T |= StreamColorBits(1) << 7; + Tm5t5.x |= StreamColorBits(2) << 5; + Tm5t5.y = StreamColorBits(num_bits); + Tm5t5.x |= StreamColorBits(1) << 7; uint C = 0; - if (BitsOp(T, 2, 4) == 7) { - C = (BitsOp(T, 5, 7) << 2) | BitsOp(T, 0, 1); - t[4] = 2; + if (BitsOp(Tm5t5.x, 2, 4) == 7) { + C = (BitsOp(Tm5t5.x, 5, 7) << 2) | BitsOp(Tm5t5.x, 0, 1); + Tm5t5.z = 2; t[3] = 2; } else { - C = BitsOp(T, 0, 4); - if (BitsOp(T, 5, 6) == 3) { - t[4] = 2; - t[3] = BitsBracket(T, 7); + C = BitsOp(Tm5t5.x, 0, 4); + if (BitsOp(Tm5t5.x, 5, 6) == 3) { + Tm5t5.z = 2; + t[3] = BitsBracket(Tm5t5.x, 7); } else { - t[4] = BitsBracket(T, 7); - t[3] = BitsOp(T, 5, 6); + Tm5t5.z = BitsBracket(Tm5t5.x, 7); + t[3] = BitsOp(Tm5t5.x, 5, 6); } } if (BitsOp(C, 0, 1) == 3) { @@ -506,10 +505,12 @@ void DecodeTritBlock(uint num_bits) { t[1] = BitsOp(C, 2, 3); t[0] = (BitsBracket(C, 1) << 1) | (BitsBracket(C, 0) & ~BitsBracket(C, 1)); } - for (uint i = 0; i < 5; i++) { + for (uint i = 0; i < 4; i++) { const EncodingData val = CreateEncodingData(TRIT, num_bits, m[i], t[i]); ResultEmplaceBack(val); } + const EncodingData val = CreateEncodingData(TRIT, num_bits, Tm5t5.y, Tm5t5.z); + ResultEmplaceBack(val); } void DecodeIntegerSequence(uint max_range, uint num_values) { @@ -674,129 +675,128 @@ ivec4 BlueContract(int a, int r, int g, int b) { void ComputeEndpoints(out uvec4 ep1, out uvec4 ep2, uint color_endpoint_mode, inout uint colvals_index) { #define READ_UINT_VALUES(N) \ - uint v[N]; \ + uvec4 V[2]; \ for (uint i = 0; i < N; i++) { \ - v[i] = color_values[colvals_index / 4][colvals_index % 4]; \ + V[i / 4][i % 4] = color_values[colvals_index / 4][colvals_index % 4]; \ ++colvals_index; \ } - #define READ_INT_VALUES(N) \ - int v[N]; \ + ivec4 V[2]; \ for (uint i = 0; i < N; i++) { \ - v[i] = int(color_values[colvals_index / 4][colvals_index % 4]); \ + V[i / 4][i % 4] = int(color_values[colvals_index / 4][colvals_index % 4]); \ ++colvals_index; \ } switch (color_endpoint_mode) { case 0: { READ_UINT_VALUES(2) - ep1 = uvec4(0xFF, v[0], v[0], v[0]); - ep2 = uvec4(0xFF, v[1], v[1], v[1]); + ep1 = uvec4(0xFF, V[0].x, V[0].x, V[0].x); + ep2 = uvec4(0xFF, V[0].y, V[0].y, V[0].y); break; } case 1: { READ_UINT_VALUES(2) - const uint L0 = (v[0] >> 2) | (v[1] & 0xC0); - const uint L1 = min(L0 + (v[1] & 0x3F), 0xFFU); + const uint L0 = (V[0].x >> 2) | (V[0].y & 0xC0); + const uint L1 = min(L0 + (V[0].y & 0x3F), 0xFFU); ep1 = uvec4(0xFF, L0, L0, L0); ep2 = uvec4(0xFF, L1, L1, L1); break; } case 4: { READ_UINT_VALUES(4) - ep1 = uvec4(v[2], v[0], v[0], v[0]); - ep2 = uvec4(v[3], v[1], v[1], v[1]); + ep1 = uvec4(V[0].z, V[0].x, V[0].x, V[0].x); + ep2 = uvec4(V[0].w, V[0].y, V[0].y, V[0].y); break; } case 5: { READ_INT_VALUES(4) - ivec2 transferred = BitTransferSigned(v[1], v[0]); - v[1] = transferred.x; - v[0] = transferred.y; - transferred = BitTransferSigned(v[3], v[2]); - v[3] = transferred.x; - v[2] = transferred.y; - ep1 = ClampByte(ivec4(v[2], v[0], v[0], v[0])); - ep2 = ClampByte(ivec4(v[2] + v[3], v[0] + v[1], v[0] + v[1], v[0] + v[1])); + ivec2 transferred = BitTransferSigned(V[0].y, V[0].x); + V[0].y = transferred.x; + V[0].x = transferred.y; + transferred = BitTransferSigned(V[0].w, V[0].z); + V[0].w = transferred.x; + V[0].z = transferred.y; + ep1 = ClampByte(ivec4(V[0].z, V[0].x, V[0].x, V[0].x)); + ep2 = ClampByte(ivec4(V[0].z + V[0].w, V[0].x + V[0].y, V[0].x + V[0].y, V[0].x + V[0].y)); break; } case 6: { READ_UINT_VALUES(4) - ep1 = uvec4(0xFF, (v[0] * v[3]) >> 8, (v[1] * v[3]) >> 8, (v[2] * v[3]) >> 8); - ep2 = uvec4(0xFF, v[0], v[1], v[2]); + ep1 = uvec4(0xFF, (V[0].x * V[0].w) >> 8, (V[0].y * V[0].w) >> 8, (V[0].z * V[0].w) >> 8); + ep2 = uvec4(0xFF, V[0].x, V[0].y, V[0].z); break; } case 8: { READ_UINT_VALUES(6) - if ((v[1] + v[3] + v[5]) >= (v[0] + v[2] + v[4])) { - ep1 = uvec4(0xFF, v[0], v[2], v[4]); - ep2 = uvec4(0xFF, v[1], v[3], v[5]); + if ((V[0].y + V[0].w + V[1].y) >= (V[0].x + V[0].z + V[1].x)) { + ep1 = uvec4(0xFF, V[0].x, V[0].z, V[1].x); + ep2 = uvec4(0xFF, V[0].y, V[0].w, V[1].y); } else { - ep1 = uvec4(BlueContract(0xFF, int(v[1]), int(v[3]), int(v[5]))); - ep2 = uvec4(BlueContract(0xFF, int(v[0]), int(v[2]), int(v[4]))); + ep1 = uvec4(BlueContract(0xFF, int(V[0].y), int(V[0].w), int(V[1].y))); + ep2 = uvec4(BlueContract(0xFF, int(V[0].x), int(V[0].z), int(V[1].x))); } break; } case 9: { READ_INT_VALUES(6) - ivec2 transferred = BitTransferSigned(v[1], v[0]); - v[1] = transferred.x; - v[0] = transferred.y; - transferred = BitTransferSigned(v[3], v[2]); - v[3] = transferred.x; - v[2] = transferred.y; - transferred = BitTransferSigned(v[5], v[4]); - v[5] = transferred.x; - v[4] = transferred.y; - if ((v[1] + v[3] + v[5]) >= 0) { - ep1 = ClampByte(ivec4(0xFF, v[0], v[2], v[4])); - ep2 = ClampByte(ivec4(0xFF, v[0] + v[1], v[2] + v[3], v[4] + v[5])); + ivec2 transferred = BitTransferSigned(V[0].y, V[0].x); + V[0].y = transferred.x; + V[0].x = transferred.y; + transferred = BitTransferSigned(V[0].w, V[0].z); + V[0].w = transferred.x; + V[0].z = transferred.y; + transferred = BitTransferSigned(V[1].y, V[1].x); + V[1].y = transferred.x; + V[1].x = transferred.y; + if ((V[0].y + V[0].w + V[1].y) >= 0) { + ep1 = ClampByte(ivec4(0xFF, V[0].x, V[0].z, V[1].x)); + ep2 = ClampByte(ivec4(0xFF, V[0].x + V[0].y, V[0].z + V[0].w, V[1].x + V[1].y)); } else { - ep1 = ClampByte(BlueContract(0xFF, v[0] + v[1], v[2] + v[3], v[4] + v[5])); - ep2 = ClampByte(BlueContract(0xFF, v[0], v[2], v[4])); + ep1 = ClampByte(BlueContract(0xFF, V[0].x + V[0].y, V[0].z + V[0].w, V[1].x + V[1].y)); + ep2 = ClampByte(BlueContract(0xFF, V[0].x, V[0].z, V[1].x)); } break; } case 10: { READ_UINT_VALUES(6) - ep1 = uvec4(v[4], (v[0] * v[3]) >> 8, (v[1] * v[3]) >> 8, (v[2] * v[3]) >> 8); - ep2 = uvec4(v[5], v[0], v[1], v[2]); + ep1 = uvec4(V[1].x, (V[0].x * V[0].w) >> 8, (V[0].y * V[0].w) >> 8, (V[0].z * V[0].w) >> 8); + ep2 = uvec4(V[1].y, V[0].x, V[0].y, V[0].z); break; } case 12: { READ_UINT_VALUES(8) - if ((v[1] + v[3] + v[5]) >= (v[0] + v[2] + v[4])) { - ep1 = uvec4(v[6], v[0], v[2], v[4]); - ep2 = uvec4(v[7], v[1], v[3], v[5]); + if ((V[0].y + V[0].w + V[1].y) >= (V[0].x + V[0].z + V[1].x)) { + ep1 = uvec4(V[1].z, V[0].x, V[0].z, V[1].x); + ep2 = uvec4(V[1].w, V[0].y, V[0].w, V[1].y); } else { - ep1 = uvec4(BlueContract(int(v[7]), int(v[1]), int(v[3]), int(v[5]))); - ep2 = uvec4(BlueContract(int(v[6]), int(v[0]), int(v[2]), int(v[4]))); + ep1 = uvec4(BlueContract(int(V[1].w), int(V[0].y), int(V[0].w), int(V[1].y))); + ep2 = uvec4(BlueContract(int(V[1].z), int(V[0].x), int(V[0].z), int(V[1].x))); } break; } case 13: { READ_INT_VALUES(8) - ivec2 transferred = BitTransferSigned(v[1], v[0]); - v[1] = transferred.x; - v[0] = transferred.y; - transferred = BitTransferSigned(v[3], v[2]); - v[3] = transferred.x; - v[2] = transferred.y; - - transferred = BitTransferSigned(v[5], v[4]); - v[5] = transferred.x; - v[4] = transferred.y; - - transferred = BitTransferSigned(v[7], v[6]); - v[7] = transferred.x; - v[6] = transferred.y; - - if ((v[1] + v[3] + v[5]) >= 0) { - ep1 = ClampByte(ivec4(v[6], v[0], v[2], v[4])); - ep2 = ClampByte(ivec4(v[7] + v[6], v[0] + v[1], v[2] + v[3], v[4] + v[5])); + ivec2 transferred = BitTransferSigned(V[0].y, V[0].x); + V[0].y = transferred.x; + V[0].x = transferred.y; + transferred = BitTransferSigned(V[0].w, V[0].z); + V[0].w = transferred.x; + V[0].z = transferred.y; + + transferred = BitTransferSigned(V[1].y, V[1].x); + V[1].y = transferred.x; + V[1].x = transferred.y; + + transferred = BitTransferSigned(V[1].w, V[1].z); + V[1].w = transferred.x; + V[1].z = transferred.y; + + if ((V[0].y + V[0].w + V[1].y) >= 0) { + ep1 = ClampByte(ivec4(V[1].z, V[0].x, V[0].z, V[1].x)); + ep2 = ClampByte(ivec4(V[1].w + V[1].z, V[0].x + V[0].y, V[0].z + V[0].w, V[1].x + V[1].y)); } else { - ep1 = ClampByte(BlueContract(v[6] + v[7], v[0] + v[1], v[2] + v[3], v[4] + v[5])); - ep2 = ClampByte(BlueContract(v[6], v[0], v[2], v[4])); + ep1 = ClampByte(BlueContract(V[1].z + V[1].w, V[0].x + V[0].y, V[0].z + V[0].w, V[1].x + V[1].y)); + ep2 = ClampByte(BlueContract(V[1].z, V[0].x, V[0].z, V[1].x)); } break; } |