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[GPU] Up to 7x7 resolution scaling

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This commit is contained in:
Triang3l
2022-07-17 20:41:50 +03:00
parent e8652e544a
commit 14fdf4b270
106 changed files with 38342 additions and 37501 deletions
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28
src/xenia/gpu/draw_util.h
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@@ -350,9 +350,10 @@ union ResolveEdramInfo {
uint32_t base_tiles : xenos::kEdramBaseTilesBits;
uint32_t format : xenos::kRenderTargetFormatBits;
uint32_t format_is_64bpp : 1;
// Whether to take the value of column/row 1 for column/row 0, to reduce
// the impact of the half-pixel offset with resolution scaling.
uint32_t duplicate_second_pixel : 1;
// Whether to fill the half-pixel offset gap on the left and the top sides
// of the resolve region with the contents of the first surely covered
// column / row with resolution scaling.
uint32_t fill_half_pixel_offset : 1;
};
ResolveEdramInfo() : packed(0) { static_assert_size(*this, sizeof(packed)); }
};
@@ -371,12 +372,10 @@ union ResolveCoordinateInfo {
// totally broken way - in this case, the resolve must be dropped.
uint32_t width_div_8 : xenos::kResolveSizeBits -
xenos::kResolveAlignmentPixelsLog2;
uint32_t height_div_8 : xenos::kResolveSizeBits -
xenos::kResolveAlignmentPixelsLog2;
// 1 to 3.
uint32_t draw_resolution_scale_x : 2;
uint32_t draw_resolution_scale_y : 2;
// 1 to 7.
uint32_t draw_resolution_scale_x : 3;
uint32_t draw_resolution_scale_y : 3;
};
ResolveCoordinateInfo() : packed(0) {
static_assert_size(*this, sizeof(packed));
@@ -387,8 +386,8 @@ union ResolveCoordinateInfo {
// the area in tiles, but the pitch between rows is edram_info.pitch_tiles.
void GetResolveEdramTileSpan(ResolveEdramInfo edram_info,
ResolveCoordinateInfo coordinate_info,
uint32_t& base_out, uint32_t& row_length_used_out,
uint32_t& rows_out);
uint32_t height_div_8, uint32_t& base_out,
uint32_t& row_length_used_out, uint32_t& rows_out);
union ResolveCopyDestCoordinateInfo {
uint32_t packed;
@@ -496,6 +495,11 @@ struct ResolveInfo {
uint32_t color_original_base;
ResolveCoordinateInfo coordinate_info;
// Like coordinate_info.width_div_8, but not needed for shaders.
// In pixels.
// May be zero if the original rectangle was somehow specified in a totally
// broken way - in this case, the resolve must be dropped.
uint32_t height_div_8;
reg::RB_COPY_DEST_INFO copy_dest_info;
ResolveCopyDestCoordinateInfo copy_dest_coordinate_info;
@@ -525,7 +529,7 @@ struct ResolveInfo {
uint32_t& rows_out, uint32_t& pitch_out) const {
ResolveEdramInfo edram_info =
IsCopyingDepth() ? depth_edram_info : color_edram_info;
GetResolveEdramTileSpan(edram_info, coordinate_info, base_out,
GetResolveEdramTileSpan(edram_info, coordinate_info, height_div_8, base_out,
row_length_used_out, rows_out);
pitch_out = edram_info.pitch_tiles;
}
@@ -570,7 +574,7 @@ struct ResolveInfo {
uint32_t draw_resolution_scale_y) const {
// 8 guest MSAA samples per invocation.
uint32_t width_samples_div_8 = coordinate_info.width_div_8;
uint32_t height_samples_div_8 = coordinate_info.height_div_8;
uint32_t height_samples_div_8 = height_div_8;
xenos::MsaaSamples samples = IsCopyingDepth()
? depth_edram_info.msaa_samples
: color_edram_info.msaa_samples;