PaletteShader.h

/* 
// http://stackoverflow.com/questions/13145084/fast-paletted-screen-blit-with-direct3d-9
// we pay 1 extra intruction to use a 256x256 texture instead of a 256x1 texture...
// ... perhaps we could just repeat the palette 256 times to save that 1 instruction...
// we should be using 16x16 but it seems costly to calc the row index?
//
// fxc /Tps_2_0 pal_shader.hlsl /FhPaletteShader.h

sampler s0 : register(s0);
sampler s1 : register(s1);

float4 main( float2 texCoord : TEXCOORD0 ) : COLOR0
{
	return tex2D( s1, float2( tex2D( s0,texCoord ).r * (255./256) + (0.5/256), 0 ) );
}
*/

const BYTE g_ps20_main[] =
{
      0,   2, 255, 255, 254, 255, 
     42,   0,  67,  84,  65,  66, 
     28,   0,   0,   0, 115,   0, 
      0,   0,   0,   2, 255, 255, 
      2,   0,   0,   0,  28,   0, 
      0,   0,   0,   1,   0,   0, 
    108,   0,   0,   0,  68,   0, 
      0,   0,   3,   0,   0,   0, 
      1,   0,   2,   0,  72,   0, 
      0,   0,   0,   0,   0,   0, 
     88,   0,   0,   0,   3,   0, 
      1,   0,   1,   0,   6,   0, 
     92,   0,   0,   0,   0,   0, 
      0,   0, 115,  48,   0, 171, 
      4,   0,  12,   0,   1,   0, 
      1,   0,   1,   0,   0,   0, 
      0,   0,   0,   0, 115,  49, 
      0, 171,   4,   0,  12,   0, 
      1,   0,   1,   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, 
     57,  46,  50,  57,  46,  57, 
     53,  50,  46,  51,  49,  49, 
     49,   0,  81,   0,   0,   5, 
      0,   0,  15, 160,   0,   0, 
    127,  63,   0,   0,   0,  59, 
      0,   0,   0,   0,   0,   0, 
      0,   0,  31,   0,   0,   2, 
      0,   0,   0, 128,   0,   0, 
      3, 176,  31,   0,   0,   2, 
      0,   0,   0, 144,   0,   8, 
     15, 160,  31,   0,   0,   2, 
      0,   0,   0, 144,   1,   8, 
     15, 160,  66,   0,   0,   3, 
      0,   0,  15, 128,   0,   0, 
    228, 176,   0,   8, 228, 160, 
      4,   0,   0,   4,   0,   0, 
      1, 128,   0,   0,   0, 128, 
      0,   0,   0, 160,   0,   0, 
     85, 160,   1,   0,   0,   2, 
      0,   0,   2, 128,   0,   0, 
    170, 160,  66,   0,   0,   3, 
      0,   0,  15, 128,   0,   0, 
    228, 128,   1,   8, 228, 160, 
      1,   0,   0,   2,   0,   8, 
     15, 128,   0,   0, 228, 128, 
    255, 255,   0,   0
};