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xenia-canary
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Make the previous commit slightly more performant.

This commit is contained in:
gibbed 2017-03-12 01:15:43 -06:00
parent 69b92c6c31
commit 8dbf3d240b
4 changed files with 11 additions and 11 deletions
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7
src/xenia/gpu/gl4/texture_cache.cc
View File

@ -785,13 +785,12 @@ bool TextureCache::UploadTexture2D(GLuint texture,
auto allocation = scratch_buffer_->Acquire(unpack_length);
if (!texture_info.is_tiled) {
if (texture_info.has_packed_mips) {
uint32_t offset_x, offset_y;
if (texture_info.has_packed_mips &&
TextureInfo::GetPackedTileOffset(texture_info, &offset_x, &offset_y)) {
uint32_t bytes_per_block = texture_info.format_info->block_width *
texture_info.format_info->block_height *
texture_info.format_info->bits_per_pixel / 8;
uint32_t offset_x;
uint32_t offset_y;
TextureInfo::GetPackedTileOffset(texture_info, &offset_x, &offset_y);
const uint8_t* src = host_address;
// TODO(gibbed): this needs checking
src += offset_y * texture_info.size_2d.input_pitch;

5
src/xenia/gpu/texture_info.cc
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@ -289,7 +289,7 @@ void TextureInfo::CalculateTextureSizesCube(
output_length = size_cube.output_face_length * 6;
}
void TextureInfo::GetPackedTileOffset(const TextureInfo& texture_info,
bool TextureInfo::GetPackedTileOffset(const TextureInfo& texture_info,
uint32_t* out_offset_x,
uint32_t* out_offset_y) {
// Tile size is 32x32, and once textures go <=16 they are packed into a
@ -328,7 +328,7 @@ void TextureInfo::GetPackedTileOffset(const TextureInfo& texture_info,
// Too big, not packed.
*out_offset_x = 0;
*out_offset_y = 0;
return;
return false;
}
if (xe::log2_ceil(texture_info.size_2d.logical_width) >
@ -343,6 +343,7 @@ void TextureInfo::GetPackedTileOffset(const TextureInfo& texture_info,
}
*out_offset_x /= texture_info.format_info->block_width;
*out_offset_y /= texture_info.format_info->block_height;
return true;
}
// https://code.google.com/p/crunch/source/browse/trunk/inc/crn_decomp.h#4104

2
src/xenia/gpu/texture_info.h
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@ -272,7 +272,7 @@ struct TextureInfo {
static bool Prepare(const xenos::xe_gpu_texture_fetch_t& fetch,
TextureInfo* out_info);
static void GetPackedTileOffset(const TextureInfo& texture_info,
static bool GetPackedTileOffset(const TextureInfo& texture_info,
uint32_t* out_offset_x,
uint32_t* out_offset_y);
static uint32_t TiledOffset2DOuter(uint32_t y, uint32_t width,

8
src/xenia/gpu/vulkan/texture_cache.cc
View File

@ -986,13 +986,13 @@ void TextureCache::ConvertTexture1D(uint8_t* dest, const TextureInfo& src) {
void TextureCache::ConvertTexture2D(uint8_t* dest, const TextureInfo& src) {
void* host_address = memory_->TranslatePhysical(src.guest_address);
if (!src.is_tiled) {
if (src.has_packed_mips) {
uint32_t offset_x, offset_y;
if (src.has_packed_mips &&
TextureInfo::GetPackedTileOffset(src, &offset_x, &offset_y)) {
uint32_t bytes_per_block = src.format_info->block_width *
src.format_info->block_height *
src.format_info->bits_per_pixel / 8;
uint32_t offset_x;
uint32_t offset_y;
TextureInfo::GetPackedTileOffset(src, &offset_x, &offset_y);
const uint8_t* src_mem = reinterpret_cast<const uint8_t*>(host_address);
src_mem += offset_y * src.size_2d.input_pitch;
src_mem += offset_x * bytes_per_block;