xserver and mesa git update 28-12-2010

1 files changed, 219 insertions, 219 deletions

diff --git a/mesalib/src/mesa/swrast/s_logic.c b/mesalib/src/mesa/swrast/s_logic.c
index c36a16e66..2f0c0ea7c 100644
--- a/mesalib/src/mesa/swrast/s_logic.c
+++ b/mesalib/src/mesa/swrast/s_logic.c
@@ -1,219 +1,219 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.5.2
- *
- * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "main/glheader.h"
-#include "main/context.h"
-#include "main/imports.h"
-#include "main/macros.h"
-
-#include "s_context.h"
-#include "s_logic.h"
-#include "s_span.h"
-
-
-/**
- * We do all logic ops on 4-byte GLuints.
- * Depending on bytes per pixel, the mask array elements correspond to
- * 1, 2 or 4 GLuints.
- */
-#define LOGIC_OP_LOOP(MODE, MASKSTRIDE)		\
-do {						\
-   GLuint i;					\
-   switch (MODE) {				\
-      case GL_CLEAR:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = 0;			\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_SET:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = ~0;			\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_COPY:				\
-	 /* do nothing */			\
-	 break;					\
-      case GL_COPY_INVERTED:			\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = ~src[i];		\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_NOOP:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = dest[i];		\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_INVERT:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = ~dest[i];		\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_AND:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] &= dest[i];		\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_NAND:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = ~(src[i] & dest[i]);	\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_OR:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] |= dest[i];		\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_NOR:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = ~(src[i] | dest[i]);	\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_XOR:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] ^= dest[i];		\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_EQUIV:				\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = ~(src[i] ^ dest[i]);	\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_AND_REVERSE:			\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = src[i] & ~dest[i];	\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_AND_INVERTED:			\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = ~src[i] & dest[i];	\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_OR_REVERSE:			\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = src[i] | ~dest[i];	\
-	    }					\
-	 }					\
-	 break;					\
-      case GL_OR_INVERTED:			\
-         for (i = 0; i < n; i++) {		\
-	    if (mask[i / MASKSTRIDE]) {		\
-	       src[i] = ~src[i] | dest[i];	\
-	    }					\
-	 }					\
-	 break;					\
-      default:					\
-	 _mesa_problem(ctx, "bad logicop mode");\
-   }						\
-} while (0)
-
-
-
-static INLINE void
-logicop_uint1(GLcontext *ctx, GLuint n, GLuint src[], const GLuint dest[],
-              const GLubyte mask[])
-{
-   LOGIC_OP_LOOP(ctx->Color.LogicOp, 1);
-}
-
-
-static INLINE void
-logicop_uint2(GLcontext *ctx, GLuint n, GLuint src[], const GLuint dest[],
-              const GLubyte mask[])
-{
-   LOGIC_OP_LOOP(ctx->Color.LogicOp, 2);
-}
-
-
-static INLINE void
-logicop_uint4(GLcontext *ctx, GLuint n, GLuint src[], const GLuint dest[],
-              const GLubyte mask[])
-{
-   LOGIC_OP_LOOP(ctx->Color.LogicOp, 4);
-}
-
-
-
-/**
- * Apply the current logic operator to a span of RGBA pixels.
- * We can handle horizontal runs of pixels (spans) or arrays of x/y
- * pixel coordinates.
- */
-void
-_swrast_logicop_rgba_span(GLcontext *ctx, struct gl_renderbuffer *rb,
-                          SWspan *span)
-{
-   void *rbPixels;
-
-   ASSERT(span->end < MAX_WIDTH);
-   ASSERT(span->arrayMask & SPAN_RGBA);
-   ASSERT(rb->DataType == span->array->ChanType);
-
-   rbPixels = _swrast_get_dest_rgba(ctx, rb, span);
-
-   if (span->array->ChanType == GL_UNSIGNED_BYTE) {
-      /* treat 4*GLubyte as GLuint */
-      logicop_uint1(ctx, span->end,
-                    (GLuint *) span->array->rgba8,
-                    (const GLuint *) rbPixels, span->array->mask);
-   }
-   else if (span->array->ChanType == GL_UNSIGNED_SHORT) {
-      /* treat 2*GLushort as GLuint */
-      logicop_uint2(ctx, 2 * span->end,
-                    (GLuint *) span->array->rgba16,
-                    (const GLuint *) rbPixels, span->array->mask);
-   }
-   else {
-      logicop_uint4(ctx, 4 * span->end,
-                    (GLuint *) span->array->attribs[FRAG_ATTRIB_COL0],
-                    (const GLuint *) rbPixels, span->array->mask);
-   }
-}
+/*

+ * Mesa 3-D graphics library

+ * Version:  6.5.2

+ *

+ * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included

+ * in all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

+ */

+

+

+#include "main/glheader.h"

+#include "main/context.h"

+#include "main/imports.h"

+#include "main/macros.h"

+

+#include "s_context.h"

+#include "s_logic.h"

+#include "s_span.h"

+

+

+/**

+ * We do all logic ops on 4-byte GLuints.

+ * Depending on bytes per pixel, the mask array elements correspond to

+ * 1, 2 or 4 GLuints.

+ */

+#define LOGIC_OP_LOOP(MODE, MASKSTRIDE)		\

+do {						\

+   GLuint i;					\

+   switch (MODE) {				\

+      case GL_CLEAR:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = 0;			\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_SET:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = ~0;			\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_COPY:				\

+	 /* do nothing */			\

+	 break;					\

+      case GL_COPY_INVERTED:			\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = ~src[i];		\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_NOOP:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = dest[i];		\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_INVERT:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = ~dest[i];		\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_AND:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] &= dest[i];		\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_NAND:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = ~(src[i] & dest[i]);	\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_OR:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] |= dest[i];		\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_NOR:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = ~(src[i] | dest[i]);	\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_XOR:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] ^= dest[i];		\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_EQUIV:				\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = ~(src[i] ^ dest[i]);	\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_AND_REVERSE:			\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = src[i] & ~dest[i];	\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_AND_INVERTED:			\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = ~src[i] & dest[i];	\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_OR_REVERSE:			\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = src[i] | ~dest[i];	\

+	    }					\

+	 }					\

+	 break;					\

+      case GL_OR_INVERTED:			\

+         for (i = 0; i < n; i++) {		\

+	    if (mask[i / MASKSTRIDE]) {		\

+	       src[i] = ~src[i] | dest[i];	\

+	    }					\

+	 }					\

+	 break;					\

+      default:					\

+	 _mesa_problem(ctx, "bad logicop mode");\

+   }						\

+} while (0)

+

+

+

+static INLINE void

+logicop_uint1(struct gl_context *ctx, GLuint n, GLuint src[], const GLuint dest[],

+              const GLubyte mask[])

+{

+   LOGIC_OP_LOOP(ctx->Color.LogicOp, 1);

+}

+

+

+static INLINE void

+logicop_uint2(struct gl_context *ctx, GLuint n, GLuint src[], const GLuint dest[],

+              const GLubyte mask[])

+{

+   LOGIC_OP_LOOP(ctx->Color.LogicOp, 2);

+}

+

+

+static INLINE void

+logicop_uint4(struct gl_context *ctx, GLuint n, GLuint src[], const GLuint dest[],

+              const GLubyte mask[])

+{

+   LOGIC_OP_LOOP(ctx->Color.LogicOp, 4);

+}

+

+

+

+/**

+ * Apply the current logic operator to a span of RGBA pixels.

+ * We can handle horizontal runs of pixels (spans) or arrays of x/y

+ * pixel coordinates.

+ */

+void

+_swrast_logicop_rgba_span(struct gl_context *ctx, struct gl_renderbuffer *rb,

+                          SWspan *span)

+{

+   void *rbPixels;

+

+   ASSERT(span->end < MAX_WIDTH);

+   ASSERT(span->arrayMask & SPAN_RGBA);

+   ASSERT(rb->DataType == span->array->ChanType);

+

+   rbPixels = _swrast_get_dest_rgba(ctx, rb, span);

+

+   if (span->array->ChanType == GL_UNSIGNED_BYTE) {

+      /* treat 4*GLubyte as GLuint */

+      logicop_uint1(ctx, span->end,

+                    (GLuint *) span->array->rgba8,

+                    (const GLuint *) rbPixels, span->array->mask);

+   }

+   else if (span->array->ChanType == GL_UNSIGNED_SHORT) {

+      /* treat 2*GLushort as GLuint */

+      logicop_uint2(ctx, 2 * span->end,

+                    (GLuint *) span->array->rgba16,

+                    (const GLuint *) rbPixels, span->array->mask);

+   }

+   else {

+      logicop_uint4(ctx, 4 * span->end,

+                    (GLuint *) span->array->attribs[FRAG_ATTRIB_COL0],

+                    (const GLuint *) rbPixels, span->array->mask);

+   }

+}