sdl3-src 3.4.4

Source code of the SDL 3 library
Documentation 
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#if 0
//
// Generated by Microsoft (R) HLSL Shader Compiler 10.1
//
// Parameters:
//
//   sampler2D image;
//   sampler1D palette;
//   float4 texel_size;
//
//
// Registers:
//
//   Name         Reg   Size
//   ------------ ----- ----
//   texel_size   c0       1
//   image        s0       1
//   palette      s1       1
//

    ps_2_0
    def c1, 0.5, -0.5, 255, 0.00390625
    dcl t0.xy
    dcl v0
    dcl_2d s0
    dcl_2d s1
    mov r0.w, c1.x
    mad r0.x, t0.x, c0.z, r0.w
    mad r0.y, t0.y, c0.w, r0.w
    frc r0.zw, r0.wzyx
    add r0.xy, -r0.wzyx, r0
    add r1.xy, r0, c1.y
    add r0.xy, r0, c1.x
    mul r0.xy, r0, c0
    mul r1.xy, r1, c0
    mov r2.x, r1.x
    mov r2.y, r0.y
    mov r3.y, r1.y
    mov r3.x, r0.x
    texld r2, r2, s0
    texld r1, r1, s0
    texld r4, r0, s0
    texld r3, r3, s0
    mad r0.x, r2.x, c1.z, c1.x
    mul r0.xy, r0.x, c1.w
    mad r1.x, r1.x, c1.z, c1.x
    mul r1.xy, r1.x, c1.w
    mad r1.z, r4.x, c1.z, c1.x
    mul r2.xy, r1.z, c1.w
    mad r1.z, r3.x, c1.z, c1.x
    mul r3.xy, r1.z, c1.w
    texld r4, r0, s1
    texld r1, r1, s1
    texld r2, r2, s1
    texld r3, r3, s1
    lrp r5, r0.z, r4, r1
    lrp r1, r0.z, r2, r3
    lrp r2, r0.w, r1, r5
    mul r0, r2, v0
    mov oC0, r0

// approximately 34 instruction slots used (8 texture, 26 arithmetic)
#endif

const BYTE g_ps20_main[] =
{
      0,   2, 255, 255, 254, 255,
     54,   0,  67,  84,  65,  66,
     28,   0,   0,   0, 171,   0,
      0,   0,   0,   2, 255, 255,
      3,   0,   0,   0,  28,   0,
      0,   0,   0,   1,   0,   0,
    164,   0,   0,   0,  88,   0,
      0,   0,   3,   0,   0,   0,
      1,   0,   0,   0,  96,   0,
      0,   0,   0,   0,   0,   0,
    112,   0,   0,   0,   3,   0,
      1,   0,   1,   0,   0,   0,
    120,   0,   0,   0,   0,   0,
      0,   0, 136,   0,   0,   0,
      2,   0,   0,   0,   1,   0,
      0,   0, 148,   0,   0,   0,
      0,   0,   0,   0, 105, 109,
     97, 103, 101,   0, 171, 171,
      4,   0,  12,   0,   1,   0,
      1,   0,   1,   0,   0,   0,
      0,   0,   0,   0, 112,  97,
    108, 101, 116, 116, 101,   0,
      4,   0,  11,   0,   1,   0,
      1,   0,   1,   0,   0,   0,
      0,   0,   0,   0, 116, 101,
    120, 101, 108,  95, 115, 105,
    122, 101,   0, 171,   1,   0,
      3,   0,   1,   0,   4,   0,
      1,   0,   0,   0,   0,   0,
      0,   0, 112, 115,  95,  50,
     95,  48,   0,  77, 105,  99,
    114, 111, 115, 111, 102, 116,
     32,  40,  82,  41,  32,  72,
     76,  83,  76,  32,  83, 104,
     97, 100, 101, 114,  32,  67,
    111, 109, 112, 105, 108, 101,
    114,  32,  49,  48,  46,  49,
      0, 171,  81,   0,   0,   5,
      1,   0,  15, 160,   0,   0,
      0,  63,   0,   0,   0, 191,
      0,   0, 127,  67,   0,   0,
    128,  59,  31,   0,   0,   2,
      0,   0,   0, 128,   0,   0,
      3, 176,  31,   0,   0,   2,
      0,   0,   0, 128,   0,   0,
     15, 144,  31,   0,   0,   2,
      0,   0,   0, 144,   0,   8,
     15, 160,  31,   0,   0,   2,
      0,   0,   0, 144,   1,   8,
     15, 160,   1,   0,   0,   2,
      0,   0,   8, 128,   1,   0,
      0, 160,   4,   0,   0,   4,
      0,   0,   1, 128,   0,   0,
      0, 176,   0,   0, 170, 160,
      0,   0, 255, 128,   4,   0,
      0,   4,   0,   0,   2, 128,
      0,   0,  85, 176,   0,   0,
    255, 160,   0,   0, 255, 128,
     19,   0,   0,   2,   0,   0,
     12, 128,   0,   0,  27, 128,
      2,   0,   0,   3,   0,   0,
      3, 128,   0,   0,  27, 129,
      0,   0, 228, 128,   2,   0,
      0,   3,   1,   0,   3, 128,
      0,   0, 228, 128,   1,   0,
     85, 160,   2,   0,   0,   3,
      0,   0,   3, 128,   0,   0,
    228, 128,   1,   0,   0, 160,
      5,   0,   0,   3,   0,   0,
      3, 128,   0,   0, 228, 128,
      0,   0, 228, 160,   5,   0,
      0,   3,   1,   0,   3, 128,
      1,   0, 228, 128,   0,   0,
    228, 160,   1,   0,   0,   2,
      2,   0,   1, 128,   1,   0,
      0, 128,   1,   0,   0,   2,
      2,   0,   2, 128,   0,   0,
     85, 128,   1,   0,   0,   2,
      3,   0,   2, 128,   1,   0,
     85, 128,   1,   0,   0,   2,
      3,   0,   1, 128,   0,   0,
      0, 128,  66,   0,   0,   3,
      2,   0,  15, 128,   2,   0,
    228, 128,   0,   8, 228, 160,
     66,   0,   0,   3,   1,   0,
     15, 128,   1,   0, 228, 128,
      0,   8, 228, 160,  66,   0,
      0,   3,   4,   0,  15, 128,
      0,   0, 228, 128,   0,   8,
    228, 160,  66,   0,   0,   3,
      3,   0,  15, 128,   3,   0,
    228, 128,   0,   8, 228, 160,
      4,   0,   0,   4,   0,   0,
      1, 128,   2,   0,   0, 128,
      1,   0, 170, 160,   1,   0,
      0, 160,   5,   0,   0,   3,
      0,   0,   3, 128,   0,   0,
      0, 128,   1,   0, 255, 160,
      4,   0,   0,   4,   1,   0,
      1, 128,   1,   0,   0, 128,
      1,   0, 170, 160,   1,   0,
      0, 160,   5,   0,   0,   3,
      1,   0,   3, 128,   1,   0,
      0, 128,   1,   0, 255, 160,
      4,   0,   0,   4,   1,   0,
      4, 128,   4,   0,   0, 128,
      1,   0, 170, 160,   1,   0,
      0, 160,   5,   0,   0,   3,
      2,   0,   3, 128,   1,   0,
    170, 128,   1,   0, 255, 160,
      4,   0,   0,   4,   1,   0,
      4, 128,   3,   0,   0, 128,
      1,   0, 170, 160,   1,   0,
      0, 160,   5,   0,   0,   3,
      3,   0,   3, 128,   1,   0,
    170, 128,   1,   0, 255, 160,
     66,   0,   0,   3,   4,   0,
     15, 128,   0,   0, 228, 128,
      1,   8, 228, 160,  66,   0,
      0,   3,   1,   0,  15, 128,
      1,   0, 228, 128,   1,   8,
    228, 160,  66,   0,   0,   3,
      2,   0,  15, 128,   2,   0,
    228, 128,   1,   8, 228, 160,
     66,   0,   0,   3,   3,   0,
     15, 128,   3,   0, 228, 128,
      1,   8, 228, 160,  18,   0,
      0,   4,   5,   0,  15, 128,
      0,   0, 170, 128,   4,   0,
    228, 128,   1,   0, 228, 128,
     18,   0,   0,   4,   1,   0,
     15, 128,   0,   0, 170, 128,
      2,   0, 228, 128,   3,   0,
    228, 128,  18,   0,   0,   4,
      2,   0,  15, 128,   0,   0,
    255, 128,   1,   0, 228, 128,
      5,   0, 228, 128,   5,   0,
      0,   3,   0,   0,  15, 128,
      2,   0, 228, 128,   0,   0,
    228, 144,   1,   0,   0,   2,
      0,   8,  15, 128,   0,   0,
    228, 128, 255, 255,   0,   0
};