зеркало из https://github.com/mozilla/moz-skia.git
Spell correct some comments.
Unreviewed git-svn-id: http://skia.googlecode.com/svn/trunk@5951 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
bsalomon@google.com
Родитель
04685d29b1
Коммит
1e269b5a08
|
|
@ -81,7 +81,7 @@ public:
|
|||
}
|
||||
|
||||
/**
|
||||
* Abandons all gpu resources, assumes 3D API state is unknown. Call this
|
||||
* Abandons all GPU resources, assumes 3D API state is unknown. Call this
|
||||
* if you have lost the associated GPU context, and thus internal texture,
|
||||
* buffer, etc. references/IDs are now invalid. Should be called even when
|
||||
* GrContext is no longer going to be used for two reasons:
|
||||
|
|
@ -101,7 +101,7 @@ public:
|
|||
void contextDestroyed();
|
||||
|
||||
/**
|
||||
* Frees gpu created by the context. Can be called to reduce GPU memory
|
||||
* Frees GPU created by the context. Can be called to reduce GPU memory
|
||||
* pressure.
|
||||
*/
|
||||
void freeGpuResources();
|
||||
|
|
@ -118,7 +118,7 @@ public:
|
|||
* Create a new entry, based on the specified key and texture, and return
|
||||
* a "locked" texture. Must call be balanced with an unlockTexture() call.
|
||||
*
|
||||
* @param params The tex params used to draw a texture may help determine
|
||||
* @param params The texture params used to draw a texture may help determine
|
||||
* the cache entry used. (e.g. different versions may exist
|
||||
* for different wrap modes on GPUs with limited NPOT
|
||||
* texture support). NULL implies clamp wrap modes.
|
||||
|
|
@ -145,7 +145,7 @@ public:
|
|||
*
|
||||
* @param desc Description of the texture properties.
|
||||
* @param cacheData Cache-specific properties (e.g., texture gen ID)
|
||||
* @param params The tex params used to draw a texture may help determine
|
||||
* @param params The texture params used to draw a texture may help determine
|
||||
* the cache entry used. (e.g. different versions may exist
|
||||
* for different wrap modes on GPUs with limited NPOT
|
||||
* texture support). NULL implies clamp wrap modes.
|
||||
|
|
@ -190,7 +190,7 @@ public:
|
|||
*
|
||||
* Textures created by createAndLockTexture() hide the complications of
|
||||
* tiling non-power-of-two textures on APIs that don't support this (e.g.
|
||||
* unextended GLES2). Tiling a npot texture created by lockScratchTexture on
|
||||
* unextended GLES2). Tiling a NPOT texture created by lockScratchTexture on
|
||||
* such an API will create gaps in the tiling pattern. This includes clamp
|
||||
* mode. (This may be addressed in a future update.)
|
||||
*/
|
||||
|
|
@ -252,13 +252,13 @@ public:
|
|||
void setTextureCacheLimits(int maxTextures, size_t maxTextureBytes);
|
||||
|
||||
/**
|
||||
* Return the max width or height of a texture supported by the current gpu
|
||||
* Return the max width or height of a texture supported by the current GPU.
|
||||
*/
|
||||
int getMaxTextureSize() const;
|
||||
|
||||
/**
|
||||
* Return the max width or height of a render target supported by the
|
||||
* current gpu
|
||||
* current GPU.
|
||||
*/
|
||||
int getMaxRenderTargetSize() const;
|
||||
|
||||
|
|
@ -528,7 +528,7 @@ public:
|
|||
uint32_t pixelOpsFlags = 0);
|
||||
|
||||
/**
|
||||
* Copy the src pixels [buffer, rowbytes, pixelconfig] into a render target at the specified
|
||||
* Copy the src pixels [buffer, row bytes, pixel config] into a render target at the specified
|
||||
* rectangle.
|
||||
* @param target the render target to write into. NULL means the current render target.
|
||||
* @param left left edge of the rectangle to write (inclusive)
|
||||
|
|
@ -598,7 +598,7 @@ public:
|
|||
|
||||
/**
|
||||
* Resolves a render target that has MSAA. The intermediate MSAA buffer is
|
||||
* downsampled to the associated GrTexture (accessible via
|
||||
* down-sampled to the associated GrTexture (accessible via
|
||||
* GrRenderTarget::asTexture()). Any pending draws to the render target will
|
||||
* be executed before the resolve.
|
||||
*
|
||||
|
|
@ -617,7 +617,7 @@ public:
|
|||
* @param rect The destination rectangle.
|
||||
* @param sigmaX The blur's standard deviation in X.
|
||||
* @param sigmaY The blur's standard deviation in Y.
|
||||
* @return the blurred texture, which may be srcTexture ref'ed, or a
|
||||
* @return the blurred texture, which may be srcTexture reffed, or a
|
||||
* new texture. It is the caller's responsibility to unref this texture.
|
||||
*/
|
||||
GrTexture* gaussianBlur(GrTexture* srcTexture,
|
||||
|
|
@ -840,9 +840,8 @@ public:
|
|||
const GrIndexBuffer* getQuadIndexBuffer() const;
|
||||
|
||||
/**
|
||||
* Stencil buffers add themselves to the cache using
|
||||
* addStencilBuffer. findStencilBuffer is called to check the
|
||||
* cache for a SB that matches an RT's criteria.
|
||||
* Stencil buffers add themselves to the cache using addStencilBuffer. findStencilBuffer is
|
||||
* called to check the cache for a SB that matches an RT's criteria.
|
||||
*/
|
||||
void addStencilBuffer(GrStencilBuffer* sb);
|
||||
GrStencilBuffer* findStencilBuffer(int width, int height, int sampleCnt);
|
||||
|
|
@ -924,9 +923,8 @@ private:
|
|||
};
|
||||
|
||||
/**
|
||||
* Gets and locks a scratch texture from a descriptor using
|
||||
* either exact or approximate criteria. Unlocks texture in
|
||||
* the destructor.
|
||||
* Gets and locks a scratch texture from a descriptor using either exact or approximate criteria.
|
||||
* Unlocks texture in the destructor.
|
||||
*/
|
||||
class GrAutoScratchTexture : ::GrNoncopyable {
|
||||
public:
|
||||
|
|
|
|||
|
|
@ -94,7 +94,7 @@ public:
|
|||
|
||||
/**
|
||||
* Initializes the GrDrawState based on a GrPaint. Note that GrDrawState
|
||||
* encompases more than GrPaint. Aspects of GrDrawState that have no
|
||||
* encompasses more than GrPaint. Aspects of GrDrawState that have no
|
||||
* GrPaint equivalents are not modified. GrPaint has fewer stages than
|
||||
* GrDrawState. The extra GrDrawState stages are disabled.
|
||||
*/
|
||||
|
|
@ -324,7 +324,7 @@ public:
|
|||
////
|
||||
|
||||
/**
|
||||
* Sets the blending function coeffecients.
|
||||
* Sets the blending function coefficients.
|
||||
*
|
||||
* The blend function will be:
|
||||
* D' = sat(S*srcCoef + D*dstCoef)
|
||||
|
|
@ -333,8 +333,8 @@ public:
|
|||
* color, and D' is the new destination color that will be written. sat()
|
||||
* is the saturation function.
|
||||
*
|
||||
* @param srcCoef coeffecient applied to the src color.
|
||||
* @param dstCoef coeffecient applied to the dst color.
|
||||
* @param srcCoef coefficient applied to the src color.
|
||||
* @param dstCoef coefficient applied to the dst color.
|
||||
*/
|
||||
void setBlendFunc(GrBlendCoeff srcCoeff, GrBlendCoeff dstCoeff) {
|
||||
fSrcBlend = srcCoeff;
|
||||
|
|
@ -376,7 +376,7 @@ public:
|
|||
|
||||
/**
|
||||
* Sets the blending function constant referenced by the following blending
|
||||
* coeffecients:
|
||||
* coefficients:
|
||||
* kConstC_GrBlendCoeff
|
||||
* kIConstC_GrBlendCoeff
|
||||
* kConstA_GrBlendCoeff
|
||||
|
|
@ -660,7 +660,7 @@ public:
|
|||
|
||||
///////////////////////////////////////////////////////////////////////////
|
||||
// @name Edge AA
|
||||
// Edge equations can be specified to perform antialiasing. Because the
|
||||
// Edge equations can be specified to perform anti-aliasing. Because the
|
||||
// edges are specified as per-vertex data, vertices that are shared by
|
||||
// multiple edges must be split.
|
||||
//
|
||||
|
|
@ -753,7 +753,7 @@ public:
|
|||
/**
|
||||
* Enable render state settings.
|
||||
*
|
||||
* @param stateBits bitfield of StateBits specifing the states to enable
|
||||
* @param stateBits bitfield of StateBits specifying the states to enable
|
||||
*/
|
||||
void enableState(uint32_t stateBits) {
|
||||
fFlagBits |= stateBits;
|
||||
|
|
@ -762,7 +762,7 @@ public:
|
|||
/**
|
||||
* Disable render state settings.
|
||||
*
|
||||
* @param stateBits bitfield of StateBits specifing the states to disable
|
||||
* @param stateBits bitfield of StateBits specifying the states to disable
|
||||
*/
|
||||
void disableState(uint32_t stateBits) {
|
||||
fFlagBits &= ~(stateBits);
|
||||
|
|
@ -771,7 +771,7 @@ public:
|
|||
/**
|
||||
* Enable or disable stateBits based on a boolean.
|
||||
*
|
||||
* @param stateBits bitfield of StateBits to enable or disablt
|
||||
* @param stateBits bitfield of StateBits to enable or disable
|
||||
* @param enable if true enable stateBits, otherwise disable
|
||||
*/
|
||||
void setState(uint32_t stateBits, bool enable) {
|
||||
|
|
@ -915,7 +915,7 @@ public:
|
|||
|
||||
private:
|
||||
|
||||
// These fields are roughly sorted by decreasing liklihood of being different in op==
|
||||
// These fields are roughly sorted by decreasing likelihood of being different in op==
|
||||
GrColor fColor;
|
||||
GrMatrix fViewMatrix;
|
||||
GrRenderTarget* fRenderTarget;
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче