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[D3D12] Use udiv by constant tile size + minor transfer cleanup

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Drivers compile that to a multiplication and a shift anyway.
This commit is contained in:
Triang3l
2022-06-20 22:39:30 +03:00
parent 207e11c8d2
commit e2f632f8fa
5 changed files with 125 additions and 366 deletions
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25
src/xenia/gpu/draw_util.cc
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@@ -649,31 +649,6 @@ uint32_t GetNormalizedColorMask(const RegisterFile& regs,
return normalized_color_mask;
}
void GetEdramTileWidthDivideScaleAndUpperShift(
uint32_t draw_resolution_scale_x, uint32_t& divide_scale_out,
uint32_t& divide_upper_shift_out) {
static_assert(
TextureCache::kMaxDrawResolutionScaleAlongAxis <= 3,
"GetEdramTileWidthDivideScaleAndUpperShift provides values only for draw "
"resolution scaling factors of up to 3");
switch (draw_resolution_scale_x) {
case 1:
divide_scale_out = kDivideScale5;
divide_upper_shift_out = kDivideUpperShift5 + 4;
break;
case 2:
divide_scale_out = kDivideScale5;
divide_upper_shift_out = kDivideUpperShift5 + 5;
break;
case 3:
divide_scale_out = kDivideScale15;
divide_upper_shift_out = kDivideUpperShift15 + 4;
break;
default:
assert_unhandled_case(draw_resolution_scale_x);
}
}
xenos::CopySampleSelect SanitizeCopySampleSelect(
xenos::CopySampleSelect copy_sample_select, xenos::MsaaSamples msaa_samples,
bool is_depth) {