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Diffstat (limited to 'src/mesa/drivers/dri/swrast/swrast_spantemp.h')
-rw-r--r--src/mesa/drivers/dri/swrast/swrast_spantemp.h223
1 files changed, 0 insertions, 223 deletions
diff --git a/src/mesa/drivers/dri/swrast/swrast_spantemp.h b/src/mesa/drivers/dri/swrast/swrast_spantemp.h
deleted file mode 100644
index 50671193e21..00000000000
--- a/src/mesa/drivers/dri/swrast/swrast_spantemp.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.5.1
- *
- * 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.
- */
-
-
-/*
- * Modified version of swrast/s_spantemp.h for front-buffer rendering. The
- * no-mask paths use a scratch row to avoid repeated calls to the loader.
- *
- * For the mask paths we always use an array of 4 elements of RB_TYPE. This is
- * to satisfy the xorg loader requirement of an image pitch of 32 bits and
- * should be ok for other loaders also.
- */
-
-
-#ifndef _SWRAST_SPANTEMP_ONCE
-#define _SWRAST_SPANTEMP_ONCE
-
-static INLINE void
-PUT_PIXEL( struct gl_context *glCtx, GLint x, GLint y, GLvoid *p )
-{
- __DRIcontext *ctx = swrast_context(glCtx)->cPriv;
- __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer)->dPriv;
-
- __DRIscreen *screen = ctx->driScreenPriv;
-
- screen->swrast_loader->putImage(draw, __DRI_SWRAST_IMAGE_OP_DRAW,
- x, y, 1, 1, (char *)p,
- draw->loaderPrivate);
-}
-
-
-static INLINE void
-GET_PIXEL( struct gl_context *glCtx, GLint x, GLint y, GLubyte *p )
-{
- __DRIcontext *ctx = swrast_context(glCtx)->cPriv;
- __DRIdrawable *read = swrast_drawable(glCtx->ReadBuffer)->dPriv;
-
- __DRIscreen *screen = ctx->driScreenPriv;
-
- screen->swrast_loader->getImage(read, x, y, 1, 1, (char *)p,
- read->loaderPrivate);
-}
-
-static INLINE void
-PUT_ROW( struct gl_context *glCtx, GLint x, GLint y, GLuint n, char *row )
-{
- __DRIcontext *ctx = swrast_context(glCtx)->cPriv;
- __DRIdrawable *draw = swrast_drawable(glCtx->DrawBuffer)->dPriv;
-
- __DRIscreen *screen = ctx->driScreenPriv;
-
- screen->swrast_loader->putImage(draw, __DRI_SWRAST_IMAGE_OP_DRAW,
- x, y, n, 1, row,
- draw->loaderPrivate);
-}
-
-static INLINE void
-GET_ROW( struct gl_context *glCtx, GLint x, GLint y, GLuint n, char *row )
-{
- __DRIcontext *ctx = swrast_context(glCtx)->cPriv;
- __DRIdrawable *read = swrast_drawable(glCtx->ReadBuffer)->dPriv;
-
- __DRIscreen *screen = ctx->driScreenPriv;
-
- screen->swrast_loader->getImage(read, x, y, n, 1, row,
- read->loaderPrivate);
-}
-
-#endif /* _SWRAST_SPANTEMP_ONCE */
-
-
-/*
- * Templates for the span/pixel-array write/read functions called via
- * the gl_renderbuffer's GetRow, GetValues, PutRow and PutValues.
- *
- * Define the following macros before including this file:
- * NAME(BASE) to generate the function name (i.e. add prefix or suffix)
- * RB_TYPE the renderbuffer DataType
- * SPAN_VARS to declare any local variables
- * INIT_PIXEL_PTR(P, X, Y) to initialize a pointer to a pixel
- * INC_PIXEL_PTR(P) to increment a pixel pointer by one pixel
- * STORE_PIXEL(DST, X, Y, VALUE) to store pixel values in buffer
- * FETCH_PIXEL(DST, SRC) to fetch pixel values from buffer
- *
- * Note that in the STORE_PIXEL macros, we also pass in the (X,Y) coordinates
- * for the pixels to be stored. This is useful when dithering and probably
- * ignored otherwise.
- */
-
-#include "main/macros.h"
-
-
-#if !defined(RB_COMPONENTS)
-#define RB_COMPONENTS 4
-#endif
-
-
-static void
-NAME(get_row)( struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y, void *values )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
- RB_TYPE (*dest)[RB_COMPONENTS] = (RB_TYPE (*)[RB_COMPONENTS]) values;
- GLuint i;
- char *row = swrast_drawable(ctx->ReadBuffer)->row;
- INIT_PIXEL_PTR(pixel, x, y);
- GET_ROW( ctx, x, YFLIP(xrb, y), count, row );
- for (i = 0; i < count; i++) {
- FETCH_PIXEL(dest[i], pixel);
- INC_PIXEL_PTR(pixel);
- }
- (void) rb;
-}
-
-
-static void
-NAME(get_values)( struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[], void *values )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
- RB_TYPE (*dest)[RB_COMPONENTS] = (RB_TYPE (*)[RB_COMPONENTS]) values;
- GLuint i;
- for (i = 0; i < count; i++) {
- RB_TYPE pixel[4];
- GET_PIXEL(ctx, x[i], YFLIP(xrb, y[i]), pixel);
- FETCH_PIXEL(dest[i], pixel);
- }
- (void) rb;
-}
-
-
-static void
-NAME(put_row)( struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
- const RB_TYPE (*src)[RB_COMPONENTS] = (const RB_TYPE (*)[RB_COMPONENTS]) values;
- GLuint i;
- if (mask) {
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- RB_TYPE row[4];
- INIT_PIXEL_PTR(pixel, x, y);
- STORE_PIXEL(pixel, x + i, y, src[i]);
- PUT_PIXEL(ctx, x + i, YFLIP(xrb, y), pixel);
- }
- }
- }
- else {
- char *row = swrast_drawable(ctx->DrawBuffer)->row;
- INIT_PIXEL_PTR(pixel, x, y);
- for (i = 0; i < count; i++) {
- STORE_PIXEL(pixel, x + i, y, src[i]);
- INC_PIXEL_PTR(pixel);
- }
- PUT_ROW( ctx, x, YFLIP(xrb, y), count, row );
- }
- (void) rb;
-}
-
-
-static void
-NAME(put_values)( struct gl_context *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *values, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
- const RB_TYPE (*src)[RB_COMPONENTS] = (const RB_TYPE (*)[RB_COMPONENTS]) values;
- GLuint i;
- ASSERT(mask);
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- RB_TYPE row[4];
- INIT_PIXEL_PTR(pixel, x, y);
- STORE_PIXEL(pixel, x[i], y[i], src[i]);
- PUT_PIXEL(ctx, x[i], YFLIP(xrb, y[i]), pixel);
- }
- }
- (void) rb;
-}
-
-
-
-
-#undef NAME
-#undef RB_TYPE
-#undef RB_COMPONENTS
-#undef SPAN_VARS
-#undef INIT_PIXEL_PTR
-#undef INC_PIXEL_PTR
-#undef STORE_PIXEL
-#undef STORE_PIXEL_RGB
-#undef FETCH_PIXEL
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 18:07:39 +0000