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Commit f898990d by Jamie Madill Committed by Shannon Woods
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Pass a SamplerState as a parameter to Texture::isSamplerComplete, instead of…

Pass a SamplerState as a parameter to Texture::isSamplerComplete, instead of using the internal SamplerState. TRAC #23453 Signed-off-by: Nicolas Capens Signed-off-by: Shannon Woods Authored-by: Jamie Madill
parent 07edd448
Showing with 45 additions and 51 deletions
src/libGLESv2/Context.cpp
......@@ -2241,10 +2241,11 @@ void Context::applyTextures(SamplerType type)
TextureType textureType = programBinary->getSamplerTextureType(type, samplerIndex);
Texture *texture = getSamplerTexture(textureUnit, textureType);
if (texture->isSamplerComplete())
SamplerState samplerState;
texture->getSamplerState(&samplerState);
if (texture->isSamplerComplete(samplerState))
{
SamplerState samplerState;
texture->getSamplerState(&samplerState);
mRenderer->setSamplerState(type, samplerIndex, samplerState);
mRenderer->setTexture(type, samplerIndex, texture);
......
src/libGLESv2/Texture.cpp
......@@ -25,6 +25,23 @@
namespace gl
{
bool IsMipmapFiltered(const SamplerState &samplerState)
{
switch (samplerState.minFilter)
{
case GL_NEAREST:
case GL_LINEAR:
return false;
case GL_NEAREST_MIPMAP_NEAREST:
case GL_LINEAR_MIPMAP_NEAREST:
case GL_NEAREST_MIPMAP_LINEAR:
case GL_LINEAR_MIPMAP_LINEAR:
return true;
default: UNREACHABLE();
return false;
}
}
Texture::Texture(rx::Renderer *renderer, GLuint id) : RefCountObject(id)
{
mRenderer = renderer;
......@@ -235,23 +252,6 @@ GLenum Texture::getUsage() const
return mUsage;
}
bool Texture::isMipmapFiltered() const
{
switch (mSamplerState.minFilter)
{
case GL_NEAREST:
case GL_LINEAR:
return false;
case GL_NEAREST_MIPMAP_NEAREST:
case GL_LINEAR_MIPMAP_NEAREST:
case GL_NEAREST_MIPMAP_LINEAR:
case GL_LINEAR_MIPMAP_LINEAR:
return true;
default: UNREACHABLE();
return false;
}
}
void Texture::setImage(GLint unpackAlignment, GLenum type, const void *pixels, rx::Image *image)
{
if (pixels != NULL)
......@@ -664,7 +664,7 @@ void Texture2D::storage(GLsizei levels, GLenum internalformat, GLsizei width, GL
}
// Tests for 2D texture sampling completeness. [OpenGL ES 2.0.24] section 3.8.2 page 85.
bool Texture2D::isSamplerComplete() const
bool Texture2D::isSamplerComplete(const SamplerState &samplerState) const
{
GLsizei width = mImageArray[0]->getWidth();
GLsizei height = mImageArray[0]->getHeight();
......@@ -674,12 +674,10 @@ bool Texture2D::isSamplerComplete() const
return false;
}
bool mipmapping = isMipmapFiltered();
if (!IsTextureFilteringSupported(getInternalFormat(0), mRenderer))
{
if (mSamplerState.magFilter != GL_NEAREST ||
(mSamplerState.minFilter != GL_NEAREST && mSamplerState.minFilter != GL_NEAREST_MIPMAP_NEAREST))
if (samplerState.magFilter != GL_NEAREST ||
(samplerState.minFilter != GL_NEAREST && samplerState.minFilter != GL_NEAREST_MIPMAP_NEAREST))
{
return false;
}
......@@ -689,14 +687,14 @@ bool Texture2D::isSamplerComplete() const
if (!npotSupport)
{
if ((mSamplerState.wrapS != GL_CLAMP_TO_EDGE && !isPow2(width)) ||
(mSamplerState.wrapT != GL_CLAMP_TO_EDGE && !isPow2(height)))
if ((samplerState.wrapS != GL_CLAMP_TO_EDGE && !isPow2(width)) ||
(samplerState.wrapT != GL_CLAMP_TO_EDGE && !isPow2(height)))
{
return false;
}
}
if (mipmapping)
if (IsMipmapFiltered(samplerState))
{
if (!npotSupport)
{
......@@ -1159,16 +1157,16 @@ void TextureCubeMap::subImageCompressed(GLenum target, GLint level, GLint xoffse
}
// Tests for cube map sampling completeness. [OpenGL ES 2.0.24] section 3.8.2 page 86.
bool TextureCubeMap::isSamplerComplete() const
bool TextureCubeMap::isSamplerComplete(const SamplerState &samplerState) const
{
int size = mImageArray[0][0]->getWidth();
bool mipmapping = isMipmapFiltered();
bool mipmapping = IsMipmapFiltered(samplerState);
if (!IsTextureFilteringSupported(getInternalFormat(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0), mRenderer))
{
if (mSamplerState.magFilter != GL_NEAREST ||
(mSamplerState.minFilter != GL_NEAREST && mSamplerState.minFilter != GL_NEAREST_MIPMAP_NEAREST))
if (samplerState.magFilter != GL_NEAREST ||
(samplerState.minFilter != GL_NEAREST && samplerState.minFilter != GL_NEAREST_MIPMAP_NEAREST))
{
return false;
}
......@@ -1176,7 +1174,7 @@ bool TextureCubeMap::isSamplerComplete() const
if (!isPow2(size) && !mRenderer->getNonPower2TextureSupport())
{
if (mSamplerState.wrapS != GL_CLAMP_TO_EDGE || mSamplerState.wrapT != GL_CLAMP_TO_EDGE || mipmapping)
if (samplerState.wrapS != GL_CLAMP_TO_EDGE || samplerState.wrapT != GL_CLAMP_TO_EDGE || mipmapping)
{
return false;
}
......@@ -1871,7 +1869,7 @@ void Texture3D::copySubImage(GLenum target, GLint level, GLint xoffset, GLint yo
}
}
bool Texture3D::isSamplerComplete() const
bool Texture3D::isSamplerComplete(const SamplerState &samplerState) const
{
GLsizei width = mImageArray[0]->getWidth();
GLsizei height = mImageArray[0]->getHeight();
......@@ -1882,18 +1880,16 @@ bool Texture3D::isSamplerComplete() const
return false;
}
bool mipmapping = isMipmapFiltered();
if (!IsTextureFilteringSupported(getInternalFormat(0), mRenderer))
{
if (mSamplerState.magFilter != GL_NEAREST ||
(mSamplerState.minFilter != GL_NEAREST && mSamplerState.minFilter != GL_NEAREST_MIPMAP_NEAREST))
if (samplerState.magFilter != GL_NEAREST ||
(samplerState.minFilter != GL_NEAREST && samplerState.minFilter != GL_NEAREST_MIPMAP_NEAREST))
{
return false;
}
}
if (mipmapping && !isMipmapComplete())
if (IsMipmapFiltered(samplerState) && !isMipmapComplete())
{
return false;
}
......@@ -2400,7 +2396,7 @@ void Texture2DArray::copySubImage(GLenum target, GLint level, GLint xoffset, GLi
}
}
bool Texture2DArray::isSamplerComplete() const
bool Texture2DArray::isSamplerComplete(const SamplerState &samplerState) const
{
GLsizei width = getWidth(0);
GLsizei height = getHeight(0);
......@@ -2411,18 +2407,16 @@ bool Texture2DArray::isSamplerComplete() const
return false;
}
bool mipmapping = isMipmapFiltered();
if (!IsTextureFilteringSupported(getInternalFormat(0), mRenderer))
{
if (mSamplerState.magFilter != GL_NEAREST ||
(mSamplerState.minFilter != GL_NEAREST && mSamplerState.minFilter != GL_NEAREST_MIPMAP_NEAREST))
if (samplerState.magFilter != GL_NEAREST ||
(samplerState.minFilter != GL_NEAREST && samplerState.minFilter != GL_NEAREST_MIPMAP_NEAREST))
{
return false;
}
}
if (mipmapping && !isMipmapComplete())
if (IsMipmapFiltered(samplerState) && !isMipmapComplete())
{
return false;
}
......
src/libGLESv2/Texture.h
......@@ -87,10 +87,9 @@ class Texture : public RefCountObject
int getLodOffset();
void getSamplerState(SamplerState *sampler);
GLenum getUsage() const;
bool isMipmapFiltered() const;
virtual int levelCount() = 0;
virtual bool isSamplerComplete() const = 0;
virtual bool isSamplerComplete(const SamplerState &samplerState) const = 0;
rx::TextureStorageInterface *getNativeTexture();
virtual Renderbuffer *getRenderbuffer(GLenum target) = 0;
......@@ -167,7 +166,7 @@ class Texture2D : public Texture
virtual void copySubImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
void storage(GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
virtual bool isSamplerComplete() const;
virtual bool isSamplerComplete(const SamplerState &samplerState) const;
virtual void bindTexImage(egl::Surface *surface);
virtual void releaseTexImage();
......@@ -243,7 +242,7 @@ class TextureCubeMap : public Texture
virtual void copySubImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
void storage(GLsizei levels, GLenum internalformat, GLsizei size);
virtual bool isSamplerComplete() const;
virtual bool isSamplerComplete(const SamplerState &samplerState) const;
virtual void generateMipmaps();
......@@ -315,7 +314,7 @@ class Texture3D : public Texture
virtual void generateMipmaps();
virtual void copySubImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
virtual bool isSamplerComplete() const;
virtual bool isSamplerComplete(const SamplerState &samplerState) const;
virtual bool isMipmapComplete() const;
virtual Renderbuffer *getRenderbuffer(GLenum target);
......@@ -381,7 +380,7 @@ class Texture2DArray : public Texture
virtual void generateMipmaps();
virtual void copySubImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
virtual bool isSamplerComplete() const;
virtual bool isSamplerComplete(const SamplerState &samplerState) const;
virtual bool isMipmapComplete() const;
virtual Renderbuffer *getRenderbuffer(GLenum target);
......
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