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Some GLSL compilers are very particular about the sign of shift operands..

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Henrik Rydgård committed 2021-02-12 15:06:44 +01:00
1 parent d1c4b86e0a
commit 2864ff16c0
1 file changed
+6 -6
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GPU/Common/ReinterpretFramebuffer.cpp
+6 -6
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@@ -29,14 +29,14 @@ bool GenerateReinterpretFragmentShader(char *buffer, GEBufferFormat from, GEBuff
switch (from) {
case GE_FORMAT_4444:
writer.C(" uint color = uint(val.r * 15.99) | (uint(val.g * 15.99) << 4) | (uint(val.b * 15.99) << 8) | (uint(val.a * 15.99) << 12);\n");
writer.C(" uint color = uint(val.r * 15.99) | (uint(val.g * 15.99) << 4u) | (uint(val.b * 15.99) << 8u) | (uint(val.a * 15.99) << 12u);\n");
break;
case GE_FORMAT_5551:
writer.C(" uint color = uint(val.r * 31.99) | (uint(val.g * 31.99) << 5) | (uint(val.b * 31.99) << 10);\n");
writer.C(" uint color = uint(val.r * 31.99) | (uint(val.g * 31.99) << 5u) | (uint(val.b * 31.99) << 10u);\n");
writer.C(" if (val.a >= 0.5) color |= 0x8000U;\n");
break;
case GE_FORMAT_565:
writer.C(" uint color = uint(val.r * 31.99) | (uint(val.g * 63.99) << 5) | (uint(val.b * 31.99) << 11);\n");
writer.C(" uint color = uint(val.r * 31.99) | (uint(val.g * 63.99) << 5u) | (uint(val.b * 31.99) << 11u);\n");
break;
default:
_assert_(false);
@@ -45,16 +45,16 @@ bool GenerateReinterpretFragmentShader(char *buffer, GEBufferFormat from, GEBuff
switch (to) {
case GE_FORMAT_4444:
writer.C(" vec4 outColor = vec4(float(color & 0xFU), float((color >> 4) & 0xFU), float((color >> 8) & 0xFU), float((color >> 12) & 0xFU));\n");
writer.C(" vec4 outColor = vec4(float(color & 0xFU), float((color >> 4u) & 0xFU), float((color >> 8u) & 0xFU), float((color >> 12u) & 0xFU));\n");
writer.C(" outColor *= 1.0 / 15.0;\n");
break;
case GE_FORMAT_5551:
writer.C(" vec4 outColor = vec4(float(color & 0x1FU), float((color >> 5) & 0x1FU), float((color >> 10) & 0x1FU), 0.0);\n");
writer.C(" vec4 outColor = vec4(float(color & 0x1FU), float((color >> 5u) & 0x1FU), float((color >> 10u) & 0x1FU), 0.0);\n");
writer.C(" outColor.rgb *= 1.0 / 31.0;\n");
writer.C(" outColor.a = float(color >> 15);\n");
break;
case GE_FORMAT_565:
writer.C(" vec4 outColor = vec4(float(color & 0x1FU), float((color >> 5) & 0x3FU), float((color >> 11) & 0x1FU), 1.0);\n");
writer.C(" vec4 outColor = vec4(float(color & 0x1FU), float((color >> 5u) & 0x3FU), float((color >> 11u) & 0x1FU), 1.0);\n");
writer.C(" outColor.rb *= 1.0 / 31.0;\n");
writer.C(" outColor.g *= 1.0 / 63.0;\n");
break;