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Merge pull request #994 from lioncash/const

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gl_rasterizer_cache: Use std::vector::assign vs resize() then copy for the non-tiled case
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bunnei 2018-08-09 14:36:06 -04:00 committed by GitHub
commit 88b18b9ba4
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1 changed files with 9 additions and 7 deletions
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16
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
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@ -449,22 +449,24 @@ MICROPROFILE_DEFINE(OpenGL_SurfaceLoad, "OpenGL", "Surface Load", MP_RGB(128, 64
void CachedSurface::LoadGLBuffer() { void CachedSurface::LoadGLBuffer() {
ASSERT(params.type != SurfaceType::Fill); ASSERT(params.type != SurfaceType::Fill);
u8* const texture_src_data = Memory::GetPointer(params.GetCpuAddr()); const u8* const texture_src_data = Memory::GetPointer(params.GetCpuAddr());
ASSERT(texture_src_data); ASSERT(texture_src_data);
gl_buffer.resize(params.width * params.height * GetGLBytesPerPixel(params.pixel_format)); const u32 bytes_per_pixel = GetGLBytesPerPixel(params.pixel_format);
const u32 copy_size = params.width * params.height * bytes_per_pixel;
MICROPROFILE_SCOPE(OpenGL_SurfaceLoad); MICROPROFILE_SCOPE(OpenGL_SurfaceLoad);
if (!params.is_tiled) { if (params.is_tiled) {
const u32 bytes_per_pixel{params.GetFormatBpp() >> 3}; gl_buffer.resize(copy_size);
std::memcpy(gl_buffer.data(), texture_src_data,
bytes_per_pixel * params.width * params.height);
} else {
morton_to_gl_fns[static_cast<size_t>(params.pixel_format)]( morton_to_gl_fns[static_cast<size_t>(params.pixel_format)](
params.width, params.block_height, params.height, gl_buffer.data(), params.addr); params.width, params.block_height, params.height, gl_buffer.data(), params.addr);
} else {
const u8* const texture_src_data_end = texture_src_data + copy_size;
gl_buffer.assign(texture_src_data, texture_src_data_end);
} }
ConvertFormatAsNeeded_LoadGLBuffer(gl_buffer, params.pixel_format, params.width, params.height); ConvertFormatAsNeeded_LoadGLBuffer(gl_buffer, params.pixel_format, params.width, params.height);