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Diffstat (limited to 'mesalib/src/mesa/main/pack.c')
-rw-r--r--mesalib/src/mesa/main/pack.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/pack.c b/mesalib/src/mesa/main/pack.c
index e00ae63fc..d976e5aae 100644
--- a/mesalib/src/mesa/main/pack.c
+++ b/mesalib/src/mesa/main/pack.c
@@ -6027,6 +6027,20 @@ _mesa_rebase_rgba_float(GLuint n, GLfloat rgba[][4], GLenum baseFormat)
rgba[i][ACOMP] = 1.0F;
}
break;
+ case GL_RG:
+ for (i = 0; i < n; i++) {
+ rgba[i][BCOMP] = 0.0F;
+ rgba[i][ACOMP] = 1.0F;
+ }
+ break;
+ case GL_RED:
+ for (i = 0; i < n; i++) {
+ rgba[i][GCOMP] = 0.0F;
+ rgba[i][BCOMP] = 0.0F;
+ rgba[i][ACOMP] = 1.0F;
+ }
+ break;
+
default:
/* no-op */
;
@@ -6070,6 +6084,18 @@ _mesa_rebase_rgba_uint(GLuint n, GLuint rgba[][4], GLenum baseFormat)
rgba[i][ACOMP] = 1;
}
break;
+ case GL_RG:
+ for (i = 0; i < n; i++) {
+ rgba[i][BCOMP] = 0;
+ rgba[i][ACOMP] = 1;
+ }
+ break;
+ case GL_RED:
+ for (i = 0; i < n; i++) {
+ rgba[i][GCOMP] = 0;
+ rgba[i][BCOMP] = 0;
+ rgba[i][ACOMP] = 1;
+ }
default:
/* no-op */
;