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video_core: Refactor resolution scale function

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ameerj 2021-10-12 00:35:01 -04:00 • committed by Fernando Sahmkow
parent b14f2c7c82
commit abd07e4158
4 changed files with 34 additions and 46 deletions
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19
src/video_core/renderer_vulkan/vk_texture_cache.cpp
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@ -607,16 +607,13 @@ void BlitScale(VKScheduler& scheduler, VkImage src_image, VkImage dst_image, con
scheduler.RequestOutsideRenderPassOperationContext();
scheduler.Record([dst_image, src_image, extent, resources, aspect_mask, resolution, type,
scaling, vk_filter](vk::CommandBuffer cmdbuf) {
const auto scale_up = [&](u32 value) {
return std::max<u32>((value * resolution.up_scale) >> resolution.down_shift, 1U);
};
const VkOffset2D src_size{
.x = static_cast<s32>(scaling ? extent.width : scale_up(extent.width)),
.y = static_cast<s32>(scaling ? extent.height : scale_up(extent.height)),
.x = static_cast<s32>(scaling ? extent.width : resolution.ScaleUp(extent.width)),
.y = static_cast<s32>(scaling ? extent.height : resolution.ScaleUp(extent.height)),
};
const VkOffset2D dst_size{
.x = static_cast<s32>(scaling ? scale_up(extent.width) : extent.width),
.y = static_cast<s32>(scaling ? scale_up(extent.height) : extent.height),
.x = static_cast<s32>(scaling ? resolution.ScaleUp(extent.width) : extent.width),
.y = static_cast<s32>(scaling ? resolution.ScaleUp(extent.height) : extent.height),
};
boost::container::small_vector<VkImageBlit, 4> regions;
regions.reserve(resources.levels);
@ -1144,13 +1141,9 @@ bool Image::ScaleUp() {
return false;
}
if (!scaled_image) {
const u32 up = resolution.up_scale;
const u32 down = resolution.down_shift;
const auto scale = [&](u32 value) { return std::max<u32>((value * up) >> down, 1U); };
const bool is_2d = info.type == ImageType::e2D;
const u32 scaled_width = scale(info.size.width);
const u32 scaled_height = is_2d ? scale(info.size.height) : info.size.height;
const u32 scaled_width = resolution.ScaleUp(info.size.width);
const u32 scaled_height = is_2d ? resolution.ScaleUp(info.size.height) : info.size.height;
auto scaled_info = info;
scaled_info.size.width = scaled_width;
scaled_info.size.height = scaled_height;