diff options
| -rw-r--r-- | src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java index 272099385..438895d8e 100644 --- a/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java +++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java @@ -392,11 +392,20 @@ public class RegionRenderer { */ public final boolean useShaderProgram(final GL2ES2 gl, final int renderModes, final boolean pass1, final int quality, final int sampleCount, final TextureSequence colorTexSeq) { + final int colorTexSeqHash; + if( null != colorTexSeq ) { + int hash = 31 + colorTexSeq.getTextureLookupFragmentShaderImpl().hashCode(); + hash = ((hash << 5) - hash) + colorTexSeq.getTextureSampler2DType().hashCode(); + colorTexSeqHash = hash; + } else { + colorTexSeqHash = 0; + } final ShaderModeSelector1 sel1 = pass1 ? ShaderModeSelector1.selectPass1(renderModes) : ShaderModeSelector1.selectPass2(renderModes, quality, sampleCount); final boolean isTwoPass = Region.isTwoPass( renderModes ); final boolean isPass1ColorTexSeq = pass1 && null != colorTexSeq; - final int shaderKey = sel1.ordinal() | ( HIGH_MASK & renderModes ) | ( isTwoPass ? TWO_PASS_BIT : 0 ); + final int shaderKey = ( (colorTexSeqHash << 5) - colorTexSeqHash ) + + ( sel1.ordinal() | ( HIGH_MASK & renderModes ) | ( isTwoPass ? TWO_PASS_BIT : 0 ) ); /** if(DEBUG) { |