diff options
Diffstat (limited to 'src/mesa/swrast')
-rw-r--r-- | src/mesa/swrast/s_clear.c | 8 | ||||
-rw-r--r-- | src/mesa/swrast/s_context.c | 10 | ||||
-rw-r--r-- | src/mesa/swrast/s_masking.c | 24 | ||||
-rw-r--r-- | src/mesa/swrast/s_span.c | 6 | ||||
-rw-r--r-- | src/mesa/swrast/s_triangle.c | 8 |
5 files changed, 31 insertions, 25 deletions
diff --git a/src/mesa/swrast/s_clear.c b/src/mesa/swrast/s_clear.c index c26b4be0d9e..ddafb67c98f 100644 --- a/src/mesa/swrast/s_clear.c +++ b/src/mesa/swrast/s_clear.c @@ -187,7 +187,13 @@ clear_color_buffers(struct gl_context *ctx) if (rb == NULL) continue; - clear_rgba_buffer(ctx, rb, ctx->Color.ColorMask[buf]); + const GLubyte colormask[4] = { + GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 0) ? 0xff : 0, + GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 1) ? 0xff : 0, + GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 2) ? 0xff : 0, + GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 3) ? 0xff : 0, + }; + clear_rgba_buffer(ctx, rb, colormask); } } diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c index 9f3d21f91d1..f7f08b19dd9 100644 --- a/src/mesa/swrast/s_context.c +++ b/src/mesa/swrast/s_context.c @@ -65,10 +65,7 @@ _swrast_update_rasterflags( struct gl_context *ctx ) if (ctx->Scissor.EnableFlags) rasterMask |= CLIP_BIT; if (_mesa_stencil_is_enabled(ctx)) rasterMask |= STENCIL_BIT; for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) { - if (!ctx->Color.ColorMask[i][0] || - !ctx->Color.ColorMask[i][1] || - !ctx->Color.ColorMask[i][2] || - !ctx->Color.ColorMask[i][3]) { + if (GET_COLORMASK(ctx->Color.ColorMask, i) != 0xf) { rasterMask |= MASKING_BIT; break; } @@ -96,10 +93,7 @@ _swrast_update_rasterflags( struct gl_context *ctx ) } for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) { - if (ctx->Color.ColorMask[i][0] + - ctx->Color.ColorMask[i][1] + - ctx->Color.ColorMask[i][2] + - ctx->Color.ColorMask[i][3] == 0) { + if (GET_COLORMASK(ctx->Color.ColorMask, i) == 0) { rasterMask |= MULTI_DRAW_BIT; /* all RGBA channels disabled */ break; } diff --git a/src/mesa/swrast/s_masking.c b/src/mesa/swrast/s_masking.c index c10bf1ac251..8941375a999 100644 --- a/src/mesa/swrast/s_masking.c +++ b/src/mesa/swrast/s_masking.c @@ -56,8 +56,14 @@ _swrast_mask_rgba_span(struct gl_context *ctx, struct gl_renderbuffer *rb, * Note that we're not using span->array->mask[] here. We could... */ if (span->array->ChanType == GL_UNSIGNED_BYTE) { + const GLubyte colormask[4] = { + GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 0) ? 0xff : 0, + GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 1) ? 0xff : 0, + GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 2) ? 0xff : 0, + GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 3) ? 0xff : 0, + }; GLuint srcMask; - memcpy(&srcMask, ctx->Color.ColorMask[buf], sizeof(srcMask)); + memcpy(&srcMask, colormask, sizeof(srcMask)); const GLuint dstMask = ~srcMask; const GLuint *dst = (const GLuint *) rbPixels; GLuint *src = (GLuint *) span->array->rgba8; @@ -69,10 +75,10 @@ _swrast_mask_rgba_span(struct gl_context *ctx, struct gl_renderbuffer *rb, 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[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 rMask = GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 0) ? 0xffff : 0x0; + const GLushort gMask = GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 1) ? 0xffff : 0x0; + const GLushort bMask = GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 2) ? 0xffff : 0x0; + const GLushort aMask = GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 3) ? 0xffff : 0x0; const GLushort (*dst)[4] = (const GLushort (*)[4]) rbPixels; GLushort (*src)[4] = span->array->rgba16; GLuint i; @@ -85,10 +91,10 @@ _swrast_mask_rgba_span(struct gl_context *ctx, struct gl_renderbuffer *rb, } else { /* 4-byte components */ - 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 rMask = GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 0) ? ~0x0 : 0x0; + const GLuint gMask = GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 1) ? ~0x0 : 0x0; + const GLuint bMask = GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 2) ? ~0x0 : 0x0; + const GLuint aMask = GET_COLORMASK_BIT(ctx->Color.ColorMask, buf, 3) ? ~0x0 : 0x0; const GLuint (*dst)[4] = (const GLuint (*)[4]) rbPixels; GLuint (*src)[4] = (GLuint (*)[4]) span->array->attribs[VARYING_SLOT_COL0]; GLuint i; diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c index 47a73e99f3d..9bc1f227fe1 100644 --- a/src/mesa/swrast/s_span.c +++ b/src/mesa/swrast/s_span.c @@ -1133,7 +1133,6 @@ void _swrast_write_rgba_span( struct gl_context *ctx, SWspan *span) { const SWcontext *swrast = SWRAST_CONTEXT(ctx); - const GLuint *colorMask = (GLuint *) ctx->Color.ColorMask; const GLbitfield origInterpMask = span->interpMask; const GLbitfield origArrayMask = span->arrayMask; const GLbitfield64 origArrayAttribs = span->arrayAttribs; @@ -1251,7 +1250,8 @@ _swrast_write_rgba_span( struct gl_context *ctx, SWspan *span) /* We had to wait until now to check for glColorMask(0,0,0,0) because of * the occlusion test. */ - if (fb->_NumColorDrawBuffers == 1 && colorMask[0] == 0x0) { + if (fb->_NumColorDrawBuffers == 1 && + !GET_COLORMASK(ctx->Color.ColorMask, 0)) { /* no colors to write */ goto end; } @@ -1368,7 +1368,7 @@ _swrast_write_rgba_span( struct gl_context *ctx, SWspan *span) _swrast_blend_span(ctx, rb, span); } - if (colorMask[buf] != 0xffffffff) { + if (GET_COLORMASK(ctx->Color.ColorMask, buf) != 0xf) { _swrast_mask_rgba_span(ctx, rb, span, buf); } diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c index a4113e5582b..c84cfec93d3 100644 --- a/src/mesa/swrast/s_triangle.c +++ b/src/mesa/swrast/s_triangle.c @@ -1027,10 +1027,10 @@ _swrast_choose_triangle( struct gl_context *ctx ) !_mesa_stencil_is_enabled(ctx) && depthRb && depthRb->Format == MESA_FORMAT_Z_UNORM16) { - if (ctx->Color.ColorMask[0][0] == 0 && - ctx->Color.ColorMask[0][1] == 0 && - ctx->Color.ColorMask[0][2] == 0 && - ctx->Color.ColorMask[0][3] == 0) { + if (GET_COLORMASK_BIT(ctx->Color.ColorMask, 0, 0) == 0 && + GET_COLORMASK_BIT(ctx->Color.ColorMask, 0, 1) == 0 && + GET_COLORMASK_BIT(ctx->Color.ColorMask, 0, 2) == 0 && + GET_COLORMASK_BIT(ctx->Color.ColorMask, 0, 3) == 0) { USE(occlusion_zless_16_triangle); return; } |