*/
void
_swrast_mask_rgba_span(GLcontext *ctx, struct gl_renderbuffer *rb,
- SWspan *span)
+ SWspan *span, GLuint buf)
{
const GLuint n = span->end;
void *rbPixels;
*/
if (span->array->ChanType == GL_UNSIGNED_BYTE) {
/* treat 4xGLubyte as 1xGLuint */
- const GLuint srcMask = *((GLuint *) ctx->Color.ColorMask);
+ const GLuint srcMask = *((GLuint *) ctx->Color.ColorMask[buf]);
const GLuint dstMask = ~srcMask;
const GLuint *dst = (const GLuint *) rbPixels;
GLuint *src = (GLuint *) span->array->rgba8;
else if (span->array->ChanType == GL_UNSIGNED_SHORT) {
/* 2-byte components */
/* XXX try to use 64-bit arithmetic someday */
- const GLushort rMask = ctx->Color.ColorMask[RCOMP] ? 0xffff : 0x0;
- const GLushort gMask = ctx->Color.ColorMask[GCOMP] ? 0xffff : 0x0;
- const GLushort bMask = ctx->Color.ColorMask[BCOMP] ? 0xffff : 0x0;
- const GLushort aMask = ctx->Color.ColorMask[ACOMP] ? 0xffff : 0x0;
+ const GLushort rMask = ctx->Color.ColorMask[buf][RCOMP] ? 0xffff : 0x0;
+ const GLushort gMask = ctx->Color.ColorMask[buf][GCOMP] ? 0xffff : 0x0;
+ const GLushort bMask = ctx->Color.ColorMask[buf][BCOMP] ? 0xffff : 0x0;
+ const GLushort aMask = ctx->Color.ColorMask[buf][ACOMP] ? 0xffff : 0x0;
const GLushort (*dst)[4] = (const GLushort (*)[4]) rbPixels;
GLushort (*src)[4] = span->array->rgba16;
GLuint i;
}
else {
/* 4-byte components */
- const GLuint rMask = ctx->Color.ColorMask[RCOMP] ? ~0x0 : 0x0;
- const GLuint gMask = ctx->Color.ColorMask[GCOMP] ? ~0x0 : 0x0;
- const GLuint bMask = ctx->Color.ColorMask[BCOMP] ? ~0x0 : 0x0;
- const GLuint aMask = ctx->Color.ColorMask[ACOMP] ? ~0x0 : 0x0;
+ const GLuint rMask = ctx->Color.ColorMask[buf][RCOMP] ? ~0x0 : 0x0;
+ const GLuint gMask = ctx->Color.ColorMask[buf][GCOMP] ? ~0x0 : 0x0;
+ const GLuint bMask = ctx->Color.ColorMask[buf][BCOMP] ? ~0x0 : 0x0;
+ const GLuint aMask = ctx->Color.ColorMask[buf][ACOMP] ? ~0x0 : 0x0;
const GLuint (*dst)[4] = (const GLuint (*)[4]) rbPixels;
GLuint (*src)[4] = (GLuint (*)[4]) span->array->attribs[FRAG_ATTRIB_COL0];
GLuint i;