Require matrix for custom stage to be set when custom stage is installed.
Review URL: https://codereview.appspot.com/6696044
git-svn-id: http://skia.googlecode.com/svn/trunk@5962 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/gpu/GrSamplerState.h b/include/gpu/GrSamplerState.h
index 385dba7..da52e95 100644
--- a/include/gpu/GrSamplerState.h
+++ b/include/gpu/GrSamplerState.h
@@ -19,14 +19,7 @@
class GrSamplerState {
public:
- static const bool kBilerpDefault = false;
- static const SkShader::TileMode kTileModeDefault = SkShader::kClamp_TileMode;
-
- /**
- * Default sampler state is set to clamp, use normal sampling mode, be
- * unfiltered, and use identity matrix.
- */
GrSamplerState()
: fCustomStage (NULL) {
memset(this, 0, sizeof(GrSamplerState));
@@ -63,12 +56,6 @@
const GrMatrix& getMatrix() const { return fMatrix; }
/**
- * Access the sampler's matrix. See SampleMode for explanation of
- * relationship between the matrix and sample mode.
- */
- GrMatrix* matrix() { return &fMatrix; }
-
- /**
* Multiplies the current sampler matrix a matrix
*
* After this call M' = M*m where M is the old matrix, m is the parameter
@@ -80,10 +67,10 @@
*/
void preConcatMatrix(const GrMatrix& matrix) { fMatrix.preConcat(matrix); }
- void reset(const GrMatrix& matrix) {
- fMatrix = matrix;
- GrSafeSetNull(fCustomStage);
- }
+ /**
+ * Do not call this function. It will be removed soon.
+ */
+ void setMatrixDeprecated(const GrMatrix& matrix) { fMatrix = matrix; }
void reset() {
fMatrix.reset();
@@ -92,8 +79,16 @@
GrCustomStage* setCustomStage(GrCustomStage* stage) {
GrSafeAssign(fCustomStage, stage);
+ fMatrix.reset();
return stage;
}
+
+ GrCustomStage* setCustomStage(GrCustomStage* stage, const GrMatrix& matrix) {
+ GrSafeAssign(fCustomStage, stage);
+ fMatrix = matrix;
+ return stage;
+ }
+
const GrCustomStage* getCustomStage() const { return fCustomStage; }
private: