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@@ -41,6 +41,8 @@ type GLS struct {
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blendSrcAlpha uint32 // cached last set blend src alpha value
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blendDstRGB uint32 // cached last set blend destination rgb value
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blendDstAlpha uint32 // cached last set blend destination alpha value
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+ polygonModeFace uint32 // cached last set polygon mode face
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+ polygonModeMode uint32 // cached last set polygon mode mode
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polygonOffsetFactor float32 // cached last set polygon offset factor
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polygonOffsetUnits float32 // cached last set polygon offset units
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gobuf []byte // conversion buffer with GO memory
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@@ -142,6 +144,8 @@ func (gs *GLS) reset() {
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gs.blendSrcAlpha = uintUndef
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gs.blendDstRGB = uintUndef
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gs.blendDstAlpha = uintUndef
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+ gs.polygonModeFace = 0
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+ gs.polygonModeMode = 0
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gs.polygonOffsetFactor = -1
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gs.polygonOffsetUnits = -1
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}
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@@ -537,9 +541,14 @@ func (gs *GLS) TexParameteri(target uint32, pname uint32, param int32) {
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C.glTexParameteri(C.GLenum(target), C.GLenum(pname), C.GLint(param))
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}
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-func (gs *GLS) PolygonMode(face, mode int) {
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+func (gs *GLS) PolygonMode(face, mode uint32) {
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+ if gs.polygonModeFace == face && gs.polygonModeMode == mode {
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+ return
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+ }
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C.glPolygonMode(C.GLenum(face), C.GLenum(mode))
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+ gs.polygonModeFace = face
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+ gs.polygonModeMode = mode
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}
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func (gs *GLS) PolygonOffset(factor float32, units float32) {
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leonsal