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Remove the saturation support checks

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We no longer use texture environment parameters to control saturation.
This commit is contained in:
Fredrik Höglund 2014-11-22 15:14:07 +01:00
parent 978a5e10f3
commit 181afc85fe
3 changed files with 0 additions and 13 deletions
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11
libkwineffects/kwingltexture.cpp
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@ -44,7 +44,6 @@ namespace KWin
bool GLTexturePrivate::sNPOTTextureSupported = false;
bool GLTexturePrivate::sFramebufferObjectSupported = false;
bool GLTexturePrivate::sSaturationSupported = false;
GLenum GLTexturePrivate::sTextureFormat = GL_RGBA; // custom dummy, GL_BGRA is not present on GLES
uint GLTexturePrivate::s_textureObjectCounter = 0;
uint GLTexturePrivate::s_fbo = 0;
@ -162,14 +161,10 @@ void GLTexturePrivate::initStatic()
if (!GLPlatform::instance()->isGLES()) {
sNPOTTextureSupported = hasGLExtension(QByteArrayLiteral("GL_ARB_texture_non_power_of_two"));
sFramebufferObjectSupported = hasGLExtension(QByteArrayLiteral("GL_EXT_framebuffer_object"));
sSaturationSupported = ((hasGLExtension(QByteArrayLiteral("GL_ARB_texture_env_crossbar"))
&& hasGLExtension(QByteArrayLiteral("GL_ARB_texture_env_dot3"))) || hasGLVersion(1, 4))
&& (glTextureUnitsCount >= 4) && glActiveTexture != nullptr;
sTextureFormat = GL_BGRA;
} else {
sNPOTTextureSupported = true;
sFramebufferObjectSupported = true;
sSaturationSupported = true;
if (hasGLExtension(QByteArrayLiteral("GL_EXT_texture_format_BGRA8888")))
sTextureFormat = GL_BGRA_EXT;
else
@ -181,7 +176,6 @@ void GLTexturePrivate::cleanup()
{
sNPOTTextureSupported = false;
sFramebufferObjectSupported = false;
sSaturationSupported = false;
sTextureFormat = GL_RGBA; // custom dummy, GL_BGRA is not present on GLES
}
@ -611,9 +605,4 @@ bool GLTexture::framebufferObjectSupported()
return GLTexturePrivate::sFramebufferObjectSupported;
}
bool GLTexture::saturationSupported()
{
return GLTexturePrivate::sSaturationSupported;
}
} // namespace KWin

1
libkwineffects/kwingltexture.h
View file

@ -106,7 +106,6 @@ public:
static bool NPOTTextureSupported();
static bool framebufferObjectSupported();
static bool saturationSupported();
protected:
QExplicitlySharedDataPointer<GLTexturePrivate> d_ptr;

1
libkwineffects/kwingltexture_p.h
View file

@ -72,7 +72,6 @@ public:
static bool sNPOTTextureSupported;
static bool sFramebufferObjectSupported;
static bool sSaturationSupported;
static GLenum sTextureFormat;
static uint s_fbo;
static uint s_textureObjectCounter;