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GPU: Implemented the Z24S8 depth format and load the depth framebuffer.

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This commit is contained in:
Subv 2018-07-02 12:42:04 -05:00
parent 066d6184d4
commit 0f929762b3
7 changed files with 124 additions and 24 deletions
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31
src/video_core/textures/decoders.cpp
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@ -5,6 +5,7 @@
#include <cstring>
#include "common/assert.h"
#include "core/memory.h"
#include "video_core/gpu.h"
#include "video_core/textures/decoders.h"
#include "video_core/textures/texture.h"
@ -73,6 +74,16 @@ u32 BytesPerPixel(TextureFormat format) {
}
}
static u32 DepthBytesPerPixel(DepthFormat format) {
switch (format) {
case DepthFormat::Z24_S8_UNORM:
return 4;
default:
UNIMPLEMENTED_MSG("Format not implemented");
break;
}
}
std::vector<u8> UnswizzleTexture(VAddr address, TextureFormat format, u32 width, u32 height,
u32 block_height) {
u8* data = Memory::GetPointer(address);
@ -110,6 +121,26 @@ std::vector<u8> UnswizzleTexture(VAddr address, TextureFormat format, u32 width,
return unswizzled_data;
}
std::vector<u8> UnswizzleDepthTexture(VAddr address, DepthFormat format, u32 width, u32 height,
u32 block_height) {
u8* data = Memory::GetPointer(address);
u32 bytes_per_pixel = DepthBytesPerPixel(format);
std::vector<u8> unswizzled_data(width * height * bytes_per_pixel);
switch (format) {
case DepthFormat::Z24_S8_UNORM:
CopySwizzledData(width, height, bytes_per_pixel, bytes_per_pixel, data,
unswizzled_data.data(), true, block_height);
break;
default:
UNIMPLEMENTED_MSG("Format not implemented");
break;
}
return unswizzled_data;
}
std::vector<u8> DecodeTexture(const std::vector<u8>& texture_data, TextureFormat format, u32 width,
u32 height) {
std::vector<u8> rgba_data;