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rsx: Add the glsl files

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- Generated from inline strings in GLSLCommon.cpp
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kd-11 2023-06-19 23:07:17 +03:00 • committed by kd-11
parent 21f5976d35
commit cffcfad42a
10 changed files with 451 additions and 0 deletions
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69
rpcs3/Emu/RSX/Program/GLSLSnippets/RSXProg/RSXFragmentTextureDepthConversion.glsl Normal file
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R"(
#define ZS_READ(index, coord) vec2(texture(TEX_NAME(index), coord).r, float(texture(TEX_NAME_STENCIL(index), coord).x))
#define TEX1D_Z24X8_RGBA8(index, coord1) process_texel(convert_z24x8_to_rgba8(ZS_READ(index, COORD_SCALE1(index, coord1)), texture_parameters[index].remap, TEX_FLAGS(index)), TEX_FLAGS(index))
#define TEX2D_Z24X8_RGBA8(index, coord2) process_texel(convert_z24x8_to_rgba8(ZS_READ(index, COORD_SCALE2(index, coord2)), texture_parameters[index].remap, TEX_FLAGS(index)), TEX_FLAGS(index))
#define TEX3D_Z24X8_RGBA8(index, coord3) process_texel(convert_z24x8_to_rgba8(ZS_READ(index, COORD_SCALE3(index, coord3)), texture_parameters[index].remap, TEX_FLAGS(index)), TEX_FLAGS(index))
// NOTE: Memory layout is fetched as byteswapped BGRA [GBAR] (GOW collection, DS2, DeS)
// The A component (Z) is useless (should contain stencil8 or just 1)
vec4 decode_depth24(const in float depth_value, const in bool depth_float)
{
uint value;
if (!depth_float)
{
value = uint(depth_value * 16777215.);
}
else
{
value = _get_bits(floatBitsToUint(depth_value), 7, 24);
}
uint b = _get_bits(value, 0, 8);
uint g = _get_bits(value, 8, 8);
uint r = _get_bits(value, 16, 8);
const vec4 color = vec4(float(g), float(b) , 1., float(r));
const vec4 scale = vec4(255., 255., 1., 255.);
return color / scale;
}
vec4 remap_vector(const in vec4 color, const in uint remap)
{
vec4 result;
if (_get_bits(remap, 0, 8) == 0xE4)
{
result = color;
}
else
{
uvec4 remap_channel = uvec4(remap) >> uvec4(2, 4, 6, 0);
remap_channel &= 3;
remap_channel = (remap_channel + 3) % 4; // Map A-R-G-B to R-G-B-A
// Generate remapped result
result.a = color[remap_channel.a];
result.r = color[remap_channel.r];
result.g = color[remap_channel.g];
result.b = color[remap_channel.b];
}
if (_get_bits(remap, 8, 8) == 0xAA)
return result;
uvec4 remap_select = uvec4(remap) >> uvec4(10, 12, 14, 8);
remap_select &= 3;
bvec4 choice = lessThan(remap_select, uvec4(2));
return _select(result, vec4(remap_select), choice);
}
vec4 convert_z24x8_to_rgba8(const in vec2 depth_stencil, const in uint remap, const in uint flags)
{
vec4 result = decode_depth24(depth_stencil.x, _test_bit(flags, DEPTH_FLOAT));
result.z = depth_stencil.y / 255.;
if (remap == 0xAAE4)
return result;
return remap_vector(result, remap);
}
)"