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comment fixes

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This commit is contained in:
degasus
2014-02-26 12:48:52 +01:00
parent aaaa5af0b2
commit f628695d31
2 changed files with 11 additions and 8 deletions
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13
Source/Core/VideoCommon/TextureConversionShader.cpp
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@ -95,7 +95,7 @@ void WriteSwizzler(char*& p, u32 format, API_TYPE ApiType)
WRITE(p, " int x_block_position = (x_virtual_position >> %d) & %d;\n", Log2(blkH), ~(blkW - 1));
if (samples == 1)
{
// 32 bit textures (RGBA8 and Z24) are store in 2 cache line increments
// 32 bit textures (RGBA8 and Z24) are stored in 2 cache line increments
WRITE(p, " bool first = 0 == (x_virtual_position & %d);\n", 8 * samples); // first cache line, used in the encoders
WRITE(p, " x_virtual_position = x_virtual_position << 1;\n");
}
@ -107,10 +107,13 @@ void WriteSwizzler(char*& p, u32 format, API_TYPE ApiType)
WRITE(p, " float2 uv0 = float2(sampleUv);\n"); // sampleUv is the sample position in (int)gx_coords
WRITE(p, " uv0 += float2(0.5, 0.5);\n"); // move to center of pixel
WRITE(p, " uv0 *= float(position.w);\n"); // scale by two if needed (this will move to pixels border to filter linear)
WRITE(p, " uv0 += float2(position.xy);\n"); // move to copyed rect
WRITE(p, " uv0 /= float2(%d, %d);\n", EFB_WIDTH, EFB_HEIGHT); // normlize to [0:1]
WRITE(p, " uv0.y = 1.0-uv0.y;\n"); // ogl foo (disable this line for d3d)
WRITE(p, " uv0 *= float(position.w);\n"); // scale by two if needed (also move to pixel borders so that linear filtering will average adjacent pixel)
WRITE(p, " uv0 += float2(position.xy);\n"); // move to copied rect
WRITE(p, " uv0 /= float2(%d, %d);\n", EFB_WIDTH, EFB_HEIGHT); // normalize to [0:1]
if (ApiType == API_OPENGL) // ogl has to flip up and down
{
WRITE(p, " uv0.y = 1.0-uv0.y;\n");
}
WRITE(p, " float sample_offset = position.w / float(%d);\n", EFB_WIDTH);
}