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TextureCache: Ensure that all render target textures have as many layers as the frame buffer.

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Also fixes a case where the D3D code path did not initialize num_layers leading to undefined behaviour.
This commit is contained in:
Jules Blok 2014-11-06 11:41:39 +01:00
commit 8210b9c915
7 changed files with 13 additions and 15 deletions
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2
Source/Core/VideoBackends/OGL/FramebufferManager.cpp
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@ -21,8 +21,6 @@ int FramebufferManager::m_targetHeight;
int FramebufferManager::m_msaaSamples;
GLenum FramebufferManager::m_textureType;
int FramebufferManager::m_EFBLayers;
GLuint FramebufferManager::m_efbFramebuffer;
GLuint FramebufferManager::m_xfbFramebuffer;
GLuint FramebufferManager::m_efbColor;

4
Source/Core/VideoBackends/OGL/FramebufferManager.h
View file

@ -74,8 +74,6 @@ public:
// Resolved framebuffer is only used in MSAA mode.
static GLuint GetResolvedFramebuffer() { return m_resolvedFramebuffer; }
static int GetEFBLayers() { return m_EFBLayers; }
static void SetFramebuffer(GLuint fb);
// If in MSAA mode, this will perform a resolve of the specified rectangle, and return the resolve target as a texture ID.
@ -103,8 +101,6 @@ private:
static int m_msaaSamples;
static GLenum m_textureType;
static int m_EFBLayers;
static GLuint m_efbFramebuffer;
static GLuint m_xfbFramebuffer;
static GLuint m_efbColor;

5
Source/Core/VideoBackends/OGL/TextureCache.cpp
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@ -221,10 +221,7 @@ TextureCache::TCacheEntryBase* TextureCache::CreateRenderTargetTexture(
gl_type = GL_UNSIGNED_BYTE;
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, 0);
entry->num_layers = FramebufferManager::GetEFBLayers();
glTexImage3D(GL_TEXTURE_2D_ARRAY, 0, gl_iformat, scaled_tex_w, scaled_tex_h, entry->num_layers, 0, gl_format, gl_type, nullptr);
glTexImage3D(GL_TEXTURE_2D_ARRAY, 0, gl_iformat, scaled_tex_w, scaled_tex_h, FramebufferManager::GetEFBLayers(), 0, gl_format, gl_type, nullptr);
glBindTexture(GL_TEXTURE_2D_ARRAY, 0);
glGenFramebuffers(1, &entry->framebuffer);