swung0x48/MobileGL
1
0
Fork 0
mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-09-08 04:08:32 +09:00
Code Issues Packages Projects Releases Wiki Activity

[Perf] (MG_Backend/DirectGLES): Add RenderState sync cache.

Browse Source
This commit is contained in:
BZLZHH
2026-02-03 18:42:05 +08:00
parent 8e3bbda2f2
commit 5addbb3bdd
1 changed files with 60 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MobileGL/MG_Backend/DirectGLES/DirectGLES.cpp
+60 -33
View File
@@ -244,8 +244,7 @@ namespace MobileGL::MG_Backend::DirectGLES {
for (auto target : fboTargets) {
auto slot = MG_State::pGLContext->GetFramebufferBindingSlot(target);
auto version = slot.GetVersion();
if (version == g_fboBindVersions[SizeT(target)])
continue;
if (version == g_fboBindVersions[SizeT(target)]) continue;
auto currentFBO = slot.GetBoundObject();
@@ -274,7 +273,7 @@ namespace MobileGL::MG_Backend::DirectGLES {
backendFBOObject->SyncToBackend(currentFBO, target);
}
// backendFBOObject->Bind(target);
// backendFBOObject->Bind(target);
lastUpdatedFBO = currentFBO.get();
}
@@ -282,31 +281,45 @@ namespace MobileGL::MG_Backend::DirectGLES {
} // namespace FramebufferImpl
namespace RenderStateImpl {
static Uint16 g_syncedRenderStateVersion = 0;
static RenderStateParameters g_syncedRenderStateParameters;
void SyncRenderState() {
#ifdef TRACY_ENABLE
ZoneScopedC(TRACY_ZONECOLOR_BACKEND);
#endif
MG_External::GLES::glViewport(
MG_State::pGLContext->GetViewport().x(), MG_State::pGLContext->GetViewport().y(),
MG_State::pGLContext->GetViewport().z(), MG_State::pGLContext->GetViewport().w());
Uint16 currentRenderStateVersion = MG_State::pGLContext->GetRenderStateParametersVersion();
if (currentRenderStateVersion == g_syncedRenderStateVersion) return;
const auto& parameters = MG_State::pGLContext->GetRenderStateParameters();
if (parameters.Viewport != g_syncedRenderStateParameters.Viewport) {
MG_External::GLES::glViewport(parameters.Viewport.x(), parameters.Viewport.y(), parameters.Viewport.z(),
parameters.Viewport.w());
}
#define SYNC_CAPABILITY(cap_mg, cap_gl) \
if (MG_State::pGLContext->IsCapabilityEnabled(cap_mg)) { \
MG_External::GLES::glEnable(cap_gl); \
} else { \
MG_External::GLES::glDisable(cap_gl); \
if (parameters.cap_mg##Enabled != g_syncedRenderStateParameters.cap_mg##Enabled) { \
if (parameters.cap_mg##Enabled) { \
MG_External::GLES::glEnable(cap_gl); \
} else { \
MG_External::GLES::glDisable(cap_gl); \
} \
}
SYNC_CAPABILITY(CapabilityInput::Blend, GL_BLEND);
SYNC_CAPABILITY(CapabilityInput::DepthTest, GL_DEPTH_TEST);
SYNC_CAPABILITY(CapabilityInput::ScissorTest, GL_SCISSOR_TEST);
SYNC_CAPABILITY(CapabilityInput::CullFace, GL_CULL_FACE);
SYNC_CAPABILITY(Blend, GL_BLEND);
SYNC_CAPABILITY(DepthTest, GL_DEPTH_TEST);
SYNC_CAPABILITY(ScissorTest, GL_SCISSOR_TEST);
SYNC_CAPABILITY(CullFace, GL_CULL_FACE);
#undef SYNC_CAPABILITY
const auto& ToGLBoolean = [](Bool b) -> GLboolean { return b ? GL_TRUE : GL_FALSE; };
{ // Blend func
BlendFactor srcRGB, dstRGB, srcAlpha, dstAlpha;
MG_State::pGLContext->GetBlendFunc(srcRGB, dstRGB, srcAlpha, dstAlpha);
if (parameters.SrcFactorRGB != g_syncedRenderStateParameters.SrcFactorRGB ||
parameters.DstFactorRGB != g_syncedRenderStateParameters.DstFactorRGB ||
parameters.SrcFactorAlpha != g_syncedRenderStateParameters.SrcFactorAlpha ||
parameters.DstFactorAlpha != g_syncedRenderStateParameters.DstFactorAlpha) { // Blend func
const BlendFactor &srcRGB = parameters.SrcFactorRGB, &dstRGB = parameters.DstFactorRGB,
&srcAlpha = parameters.SrcFactorAlpha, &dstAlpha = parameters.DstFactorAlpha;
MG_External::GLES::glBlendFuncSeparate(
MG_Util::ConvertBlendFactorToGLEnum(srcRGB), MG_Util::ConvertBlendFactorToGLEnum(dstRGB),
@@ -314,33 +327,48 @@ namespace MobileGL::MG_Backend::DirectGLES {
}
{ // Blend equation
DepthTestFunc df = MG_State::pGLContext->GetDepthFunc();
MG_External::GLES::glDepthFunc(MG_Util::ConvertDepthTestFuncToGLEnum(df));
MG_External::GLES::glDepthMask(MG_State::pGLContext->GetDepthMask() ? GL_TRUE : GL_FALSE);
if (parameters.DepthFunc != g_syncedRenderStateParameters.DepthFunc) {
MG_External::GLES::glDepthFunc(MG_Util::ConvertDepthTestFuncToGLEnum(parameters.DepthFunc));
}
if (parameters.DepthMask != g_syncedRenderStateParameters.DepthMask) {
MG_External::GLES::glDepthMask(parameters.DepthMask ? GL_TRUE : GL_FALSE);
}
}
{ // Color mask
BoolVec4 colorMask = MG_State::pGLContext->GetColorMask();
MG_External::GLES::glColorMask(ToGLBoolean(colorMask.x()), ToGLBoolean(colorMask.y()),
ToGLBoolean(colorMask.z()), ToGLBoolean(colorMask.w()));
if (parameters.ColorMask != g_syncedRenderStateParameters.ColorMask) {
const BoolVec4& colorMask = parameters.ColorMask;
MG_External::GLES::glColorMask(ToGLBoolean(colorMask.x()), ToGLBoolean(colorMask.y()),
ToGLBoolean(colorMask.z()), ToGLBoolean(colorMask.w()));
}
}
{ // Clear values
const FloatVec4& clearCol = MG_State::pGLContext->GetClearColor();
MG_External::GLES::glClearColor(clearCol.x(), clearCol.y(), clearCol.z(), clearCol.w());
MG_External::GLES::glClearDepthf(MG_State::pGLContext->GetClearDepth());
if (parameters.ClearColor != g_syncedRenderStateParameters.ClearColor) {
const FloatVec4& clearCol = parameters.ClearColor;
MG_External::GLES::glClearColor(clearCol.x(), clearCol.y(), clearCol.z(), clearCol.w());
}
if (parameters.ClearDepth != g_syncedRenderStateParameters.ClearDepth) {
MG_External::GLES::glClearDepthf(parameters.ClearDepth);
}
}
{ // Cull face mode
CullFaceMode cfm = MG_State::pGLContext->GetCullFaceMode();
MG_External::GLES::glCullFace(MG_Util::ConvertCullFaceModeToGLEnum(cfm));
if (parameters.CullFaceModeSetting != g_syncedRenderStateParameters.CullFaceModeSetting) {
const CullFaceMode& cfm = parameters.CullFaceModeSetting;
MG_External::GLES::glCullFace(MG_Util::ConvertCullFaceModeToGLEnum(cfm));
}
}
{ // Scissor box
const IntVec4& scissorBox = MG_State::pGLContext->GetScissorBox();
MG_External::GLES::glScissor(scissorBox.x(), scissorBox.y(), scissorBox.z(), scissorBox.w());
if (parameters.ScissorBox != g_syncedRenderStateParameters.ScissorBox) {
const IntVec4& scissorBox = parameters.ScissorBox;
MG_External::GLES::glScissor(scissorBox.x(), scissorBox.y(), scissorBox.z(), scissorBox.w());
}
}
g_syncedRenderStateVersion = currentRenderStateVersion;
g_syncedRenderStateParameters = parameters;
}
} // namespace RenderStateImpl
@@ -374,8 +402,7 @@ namespace MobileGL::MG_Backend::DirectGLES {
ZoneScopedC(TRACY_ZONECOLOR_BACKEND);
#endif
auto& slot = MG_State::pGLContext->GetFramebufferBindingSlot(target);
if (slot.GetVersion() == FramebufferImpl::g_fboBindVersions[(SizeT)target])
return;
if (slot.GetVersion() == FramebufferImpl::g_fboBindVersions[(SizeT)target]) return;
const auto& currentFBO = slot.GetBoundObject();
if (currentFBO && currentFBO != MG_Impl::GLImpl::FramebufferImpl::pDefaultFramebufferInfo->defaultFBO) {