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[Feat] (MG_Impl/RenderState): implement some blend related states

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swung0x48
2026-05-24 17:38:44 +08:00
parent e63bfbabf0
commit 27a8aa057c
5 changed files with 87 additions and 16 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VkRenderPassManager.cpp
+9 -1
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@@ -12,8 +12,16 @@
#include "MG_State/GLState/TextureState/TextureObject2D.h"
#include "MG_Util/Converters/MGToStr/FramebufferEnumConverter.h"
#include "MG_Util/Converters/MGToVk/TextureEnumConverter.h"
#include "MG_Util/Metrics/TextureMetrics.h"
namespace MobileGL::MG_Backend::DirectVulkan {
static Float ResolveColorClearAlpha(const MG_State::GLState::ITextureObject* texture, Float requestedAlpha) {
if (texture != nullptr && MG_Util::GetBaseInternalFormatComponentCount(texture->GetFormat()) == 3) {
return 1.0f;
}
return requestedAlpha;
}
static MG_State::GLState::ITextureObject* ResolveCompleteColorAttachmentTexture(
const MG_State::GLState::FramebufferObject& fbo,
FramebufferAttachmentType attachmentType,
@@ -516,7 +524,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
clearPayload.color.x(),
clearPayload.color.y(),
clearPayload.color.z(),
clearPayload.color.w()
ResolveColorClearAlpha(pending.texture, clearPayload.color.w())
};
}
if ((clearPayload.mask & GL_DEPTH_BUFFER_BIT) != 0) {