Created
February 4, 2024 17:55
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| ; $MODE = "UniformRegister" | |
| ; $NUM_SPI_PS_INPUT_CNTL = 1 | |
| ; texCoords R0 | |
| ; $SPI_PS_INPUT_CNTL[0].SEMANTIC = 0 | |
| ; $SPI_PS_INPUT_CNTL[0].DEFAULT_VAL = 1 | |
| ; $SAMPLER_VARS[0].name = "tex0" | |
| ; $SAMPLER_VARS[0].type = "SAMPLER2D" | |
| ; $SAMPLER_VARS[0].location = 0 | |
| ; $SAMPLER_VARS[1].name = "tex1" | |
| ; $SAMPLER_VARS[1].type = "SAMPLER2D" | |
| ; $SAMPLER_VARS[1].location = 1 | |
| ; $SAMPLER_VARS[2].name = "tex2" | |
| ; $SAMPLER_VARS[2].type = "SAMPLER2D" | |
| ; $SAMPLER_VARS[2].location = 2 | |
| ; converts YUV420P to RGB | |
| ; tex0 contains the Y plane, tex1 the U plane, tex2 the V plane | |
| ; based on: https://gist.github.com/crearo/798412489698e749c17e572e74496e1b | |
| 00 TEX: ADDR(48) CNT(3) VALID_PIX | |
| 0 SAMPLE R1.x___, R0.xy0x, t0, s0 | |
| 1 SAMPLE R1._x__, R0.xy0x, t1, s1 | |
| 2 SAMPLE R1.__x_, R0.xy0x, t2, s2 | |
| 01 ALU: ADDR(32) CNT(14) | |
| 3 x: ADD R1.x, R1.x, -0.0625 | |
| y: ADD R1.y, R1.y, -0.5 | |
| z: ADD R1.z, R1.z, -0.5 | |
| 4 x: MUL R1.x, R1.x, 1.1643 | |
| 5 x: MULADD R0.x, R1.z, 1.5958, R1.x | |
| y: MULADD R0.y, R1.y, -0.39173, R1.x | |
| z: MULADD R0.z, R1.y, 2.017, R1.x | |
| 6 y: MULADD R0.y, R1.z, -0.81290, R0.y | |
| 02 EXP_DONE: PIX0, R0.xyz1 | |
| END_OF_PROGRAM |
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