swung0x48/MobileGL
1
0
Fork 0
mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-09-09 12:48:32 +09:00
Code Issues Packages Projects Releases Wiki Activity

[Perf] (MG_Backend/DirectGLES): Add cache for Texture and Sampler binding.

Browse Source
This commit is contained in:
BZLZHH
2026-02-03 16:44:00 +08:00
parent b966ef8b5e
commit 5eff8b2e30
4 changed files with 71 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MobileGL/MG_Backend/DirectGLES/Managers.cpp
+42 -1
View File
@@ -7,6 +7,10 @@
// End of Source File Header
#include "Managers.h"
#include "MG_State/GLState/TextureState/TextureEnum.h"
#include "MG_State/GLState/TextureState/TextureObject.h"
#include "MG_State/GLState/TextureState/TextureState.h"
#include "MG_Util/Converters/GLToMG/TextureEnumConverter.h"
#include "Utils.h"
#include "DirectGLES.h"
@@ -345,11 +349,16 @@ namespace MobileGL::MG_Backend::DirectGLES {
}
}
void BackendTextureObject::Bind(GLenum target) {
void BackendTextureObject::Bind(GLenum target, Uint unit) {
#ifdef TRACY_ENABLE
ZoneScopedC(TRACY_ZONECOLOR_BACKEND);
#endif
auto targetN = static_cast<SizeT>(MG_Util::ConvertGLEnumToTextureTarget(target));
if (this == g_boundTexturesCache[unit][targetN]) return;
ActivateTextureUnit(unit);
MG_External::GLES::glBindTexture(target, m_backendTextureId);
g_boundTexturesCache[unit][targetN] = this;
}
Uint BackendTextureObject::GetBackendTextureId() {
@@ -759,6 +768,27 @@ namespace MobileGL::MG_Backend::DirectGLES {
}
}
void ActivateTextureUnit(Uint unit) {
if (unit == g_activeTextureUnit) {
return;
}
MG_External::GLES::glActiveTexture(GL_TEXTURE0 + unit);
g_activeTextureUnit = unit;
}
void UnbindTexture(Uint unit, GLenum target) { // Active unit will be modified
auto targetN = static_cast<SizeT>(MG_Util::ConvertGLEnumToTextureTarget(target));
if (g_boundTexturesCache[unit][targetN] == nullptr) return;
ActivateTextureUnit(unit);
MG_External::GLES::glBindTexture(target, 0);
g_boundTexturesCache[unit][targetN] = nullptr;
}
Uint g_activeTextureUnit = 0;
Array<Array<BackendTextureObject*, (SizeT)TextureTarget::TextureTargetCount>,
MG_State::GLState::TextureState::MAX_TEXTURE_IMAGE_UNITS>
g_boundTexturesCache;
UnorderedMap<SharedPtr<MG_State::GLState::ITextureObject>, SharedPtr<BackendTextureObject>>
g_backendTextureObjects;
} // namespace TextureImpl
@@ -1194,7 +1224,10 @@ namespace MobileGL::MG_Backend::DirectGLES {
#ifdef TRACY_ENABLE
ZoneScopedC(TRACY_ZONECOLOR_BACKEND);
#endif
if (g_boundSamplersCache[unit] == this) return;
MG_External::GLES::glBindSampler(static_cast<GLenum>(unit), m_backendSamplerId);
g_boundSamplersCache[unit] = this;
}
Uint BackendSamplerObject::GetBackendSamplerId() {
@@ -1204,6 +1237,14 @@ namespace MobileGL::MG_Backend::DirectGLES {
return m_backendSamplerId;
}
void UnbindSampler(Uint unit) {
if (g_boundSamplersCache[unit] == nullptr) return;
MG_External::GLES::glBindSampler(static_cast<GLenum>(unit), 0);
g_boundSamplersCache[unit] = nullptr;
}
Array<BackendSamplerObject*, MG_State::GLState::TextureState::MAX_TEXTURE_IMAGE_UNITS> g_boundSamplersCache;
UnorderedMap<SharedPtr<MG_State::GLState::SamplerObject>, SharedPtr<BackendSamplerObject>>
g_backendSamplerObjects;
} // namespace SamplerImpl