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[Feat] (MG_State/RenderState, MG_Backend/DirectVulkan): make Distant

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Horizon work
- Implement BlendEquation/CullFaceMode/PointSize/PolygonMode
- Implement GetFramebufferAttachmentParameter*
- Downgrade some color attachment resolve failure
- Downgrade some overly-strict shader stage linkage check (don't check
  on unused input var)
This commit is contained in:
swung0x48
2026-05-12 12:38:19 +08:00
parent 60199c0323
commit 633b3d3b0a
22 changed files with 489 additions and 126 deletions
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MobileGL/MG_Impl/GLImpl/RenderState/GL_RenderState.cpp
+30 -1
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@@ -14,6 +14,19 @@
#include <MG_Util/Converters/MGToStr/RenderStateEnumConverter.h>
namespace MobileGL::MG_Impl::GLImpl {
static Bool TryConvertBlendEquation(GLenum mode, const char* functionName,
::MobileGL::BlendEquation& outEquation) {
outEquation = MG_Util::ConvertGLEnumToBlendEquation(mode);
if (outEquation != ::MobileGL::BlendEquation::Unknown) return true;
MG_State::pGLContext->RecordError(
ErrorCode::InvalidEnum,
MakeUnique<GenericErrorInfo>("MG_Impl/GLImpl", functionName,
"Blend equation enum " + MG_Util::ConvertGLEnumToString(mode) +
" is not supported."));
return false;
}
void Viewport_State(GLint x, GLint y, GLsizei width, GLsizei height) {
if (width < 0 || height < 0) {
MG_State::pGLContext->RecordError(ErrorCode::InvalidValue,
@@ -249,7 +262,19 @@ namespace MobileGL::MG_Impl::GLImpl {
}
void BlendEquation_State(GLenum mode) {
// TODO: implement
::MobileGL::BlendEquation blendEquation = ::MobileGL::BlendEquation::Unknown;
if (!TryConvertBlendEquation(mode, "BlendEquation_State", blendEquation)) return;
MG_State::pGLContext->SetBlendEquation(blendEquation, blendEquation);
}
void BlendEquationSeparate_State(GLenum modeRGB, GLenum modeAlpha) {
::MobileGL::BlendEquation colorEquation = ::MobileGL::BlendEquation::Unknown;
if (!TryConvertBlendEquation(modeRGB, "BlendEquationSeparate_State", colorEquation)) return;
::MobileGL::BlendEquation alphaEquation = ::MobileGL::BlendEquation::Unknown;
if (!TryConvertBlendEquation(modeAlpha, "BlendEquationSeparate_State", alphaEquation)) return;
MG_State::pGLContext->SetBlendEquation(colorEquation, alphaEquation);
}
void BlendColor_State(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) {
@@ -455,6 +480,10 @@ namespace MobileGL::MG_Impl::GLImpl {
BlendEquation_State(mode);
}
void BlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha) {
BlendEquationSeparate_State(modeRGB, modeAlpha);
}
void BlendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) {
BlendColor_State(red, green, blue, alpha);
}