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TexCache: merge texture and rendertarget factory function

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This commit is contained in:
degasus
2015-01-17 10:01:41 +01:00
parent 615ae9f106
commit 6cd6e6546f
6 changed files with 59 additions and 83 deletions
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54
Source/Core/VideoBackends/OGL/TextureCache.cpp
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@ -109,22 +109,28 @@ bool TextureCache::TCacheEntry::Save(const std::string& filename, unsigned int l
return SaveTexture(filename, GL_TEXTURE_2D_ARRAY, texture, config.width, config.height, level);
}
TextureCache::TCacheEntryBase* TextureCache::CreateTexture(unsigned int width, unsigned int height, unsigned int tex_levels)
TextureCache::TCacheEntryBase* TextureCache::CreateTexture(const TCacheEntryConfig& config)
{
TCacheEntryConfig config;
config.width = width;
config.height = height;
config.levels = tex_levels;
TCacheEntry &entry = *new TCacheEntry(config);
TCacheEntry* entry = new TCacheEntry(config);
glActiveTexture(GL_TEXTURE0+9);
glBindTexture(GL_TEXTURE_2D_ARRAY, entry.texture);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, tex_levels - 1);
glBindTexture(GL_TEXTURE_2D_ARRAY, entry->texture);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, config.levels - 1);
if (config.rendertarget)
{
for (u32 level = 0; level <= config.levels; level++)
{
glTexImage3D(GL_TEXTURE_2D_ARRAY, level, GL_RGBA, config.width, config.height, config.layers, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr);
}
glGenFramebuffers(1, &entry->framebuffer);
FramebufferManager::SetFramebuffer(entry->framebuffer);
FramebufferManager::FramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D_ARRAY, entry->texture, 0);
}
TextureCache::SetStage();
return &entry;
return entry;
}
void TextureCache::TCacheEntry::Load(unsigned int width, unsigned int height,
@ -150,32 +156,6 @@ void TextureCache::TCacheEntry::Load(unsigned int width, unsigned int height,
TextureCache::SetStage();
}
TextureCache::TCacheEntryBase* TextureCache::CreateRenderTargetTexture(
unsigned int scaled_tex_w, unsigned int scaled_tex_h, unsigned int layers)
{
TCacheEntryConfig config;
config.width = scaled_tex_w;
config.height = scaled_tex_h;
config.layers = layers;
config.rendertarget = true;
TCacheEntry *const entry = new TCacheEntry(config);
glActiveTexture(GL_TEXTURE0+9);
glBindTexture(GL_TEXTURE_2D_ARRAY, entry->texture);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, 0);
glTexImage3D(GL_TEXTURE_2D_ARRAY, 0, GL_RGBA, scaled_tex_w, scaled_tex_h, layers, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr);
glBindTexture(GL_TEXTURE_2D_ARRAY, 0);
glGenFramebuffers(1, &entry->framebuffer);
FramebufferManager::SetFramebuffer(entry->framebuffer);
FramebufferManager::FramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D_ARRAY, entry->texture, 0);
SetStage();
return entry;
}
void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFormat,
PEControl::PixelFormat srcFormat, const EFBRectangle& srcRect,
bool isIntensity, bool scaleByHalf, unsigned int cbufid,