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Add option to toggle mipmapping , default false

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raven02 2013-04-03 07:33:14 +08:00 committed by unknown
parent 44b22bc6ff
commit 87e24ea938
4 changed files with 25 additions and 17 deletions
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2
Core/Config.cpp
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@ -94,6 +94,7 @@ void Config::Load(const char *iniFileName)
graphics->Get("FullScreen", &bFullScreen, false);
graphics->Get("StretchToDisplay", &bStretchToDisplay, false);
graphics->Get("TrueColor", &bTrueColor, true);
graphics->Get("MipMap", &bMipMap, false);
IniFile::Section *sound = iniFile.GetOrCreateSection("Sound");
sound->Get("Enable", &bEnableSound, true);
@ -162,6 +163,7 @@ void Config::Save()
graphics->Set("FullScreen", bFullScreen);
graphics->Set("StretchToDisplay", bStretchToDisplay);
graphics->Set("TrueColor", bTrueColor);
graphics->Set("MipMap", bMipMap);
IniFile::Section *sound = iniFile.GetOrCreateSection("Sound");
sound->Set("Enable", bEnableSound);

1
Core/Config.h
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@ -67,6 +67,7 @@ public:
bool bFullScreen;
int iAnisotropyLevel;
bool bTrueColor;
bool bMipMap;
// Sound
bool bEnableSound;

37
GPU/GLES/TextureCache.cpp
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@ -853,26 +853,31 @@ void TextureCache::SetTexture() {
break;
}
}
if (g_Config.bMipMap) {
#ifdef USING_GLES2
// GLES2 doesn't have support for a "Max lod" which is critical as PSP games often
// don't specify mips all the way down. As a result, we either need to manually generate
// the bottom few levels or rely on OpenGL's autogen mipmaps instead, which might not
// be as good quality as the game's own (might even be better in some cases though).
// GLES2 doesn't have support for a "Max lod" which is critical as PSP games often
// don't specify mips all the way down. As a result, we either need to manually generate
// the bottom few levels or rely on OpenGL's autogen mipmaps instead, which might not
// be as good quality as the game's own (might even be better in some cases though).
// For now, I choose to use autogen mips on GLES2 and the game's own on other platforms.
// As is usual, GLES3 will solve this problem nicely but wide distribution of that is
// years away.
LoadTextureLevel(*entry, 0);
if (maxLevel > 0)
glGenerateMipmap(GL_TEXTURE_2D);
// For now, I choose to use autogen mips on GLES2 and the game's own on other platforms.
// As is usual, GLES3 will solve this problem nicely but wide distribution of that is
// years away.
LoadTextureLevel(*entry, 0);
if (maxLevel > 0)
glGenerateMipmap(GL_TEXTURE_2D);
#else
for (int i = 0; i <= maxLevel; i++) {
LoadTextureLevel(*entry, i);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, maxLevel);
for (int i = 0; i <= maxLevel; i++) {
LoadTextureLevel(*entry, i);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, maxLevel);
#endif
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_LOD, (float)maxLevel);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_LOD, (float)maxLevel);
} else {
LoadTextureLevel(*entry, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
}
float anisotropyLevel = (float) g_Config.iAnisotropyLevel > maxAnisotropyLevel ? maxAnisotropyLevel : (float) g_Config.iAnisotropyLevel;
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, anisotropyLevel);
// NOTICE_LOG(G3D,"AnisotropyLevel = %0.1f , MaxAnisotropyLevel = %0.1f ", anisotropyLevel, maxAnisotropyLevel );

2
UI/MenuScreens.cpp
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@ -419,7 +419,7 @@ void SettingsScreen::render() {
int stride = 40;
int columnw = 400;
UICheckBox(GEN_ID, x, y += stride, "Sound Emulation", ALIGN_TOPLEFT, &g_Config.bEnableSound);
UICheckBox(GEN_ID, x + columnw, y, "True Color", ALIGN_TOPLEFT, &g_Config.bTrueColor);
UICheckBox(GEN_ID, x + columnw, y, "MipMapping", ALIGN_TOPLEFT, &g_Config.bMipMap);
if (UICheckBox(GEN_ID, x, y += stride, "Buffered Rendering", ALIGN_TOPLEFT, &g_Config.bBufferedRendering)) {
if (gpu)
gpu->Resized();