aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h
diff options
context:
space:
mode:
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h251
1 files changed, 0 insertions, 251 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h b/nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h
deleted file mode 100644
index 4ccf031cb..000000000
--- a/nx-X11/extras/Mesa/src/mesa/swrast/s_spantemp.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 6.3
- *
- * Copyright (C) 1999-2005 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.
- */
-
-
-/*
- * Templates for the span/pixel-array write/read functions called via
- * the gl_renderbuffer's GetRow, GetValues, PutRow, PutMonoRow, PutValues
- * and PutMonoValues functions.
- *
- * Define the following macros before including this file:
- * NAME(PREFIX) to generate the function name
- * FORMAT must be either GL_RGBA, GL_RGBA8 or GL_COLOR_INDEX8_EXT
- * 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 "macros.h"
-
-
-static void
-NAME(get_row)( GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y, void *values )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
-#if FORMAT == GL_RGBA
- GLchan (*dest)[4] = (GLchan (*)[4]) values;
-#elif FORMAT == GL_RGBA8
- GLubyte (*dest)[4] = (GLubyte (*)[4]) values;
-#elif FORMAT == GL_COLOR_INDEX8_EXT
- GLubyte *dest = (GLubyte *) values;
-#else
-#error FORMAT must be set!!!!
-#endif
- GLuint i;
- INIT_PIXEL_PTR(pixel, x, y);
- for (i = 0; i < count; i++) {
- FETCH_PIXEL(dest[i], pixel);
- INC_PIXEL_PTR(pixel);
- }
-}
-
-static void
-NAME(get_values)( GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[], void *values )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
-#if FORMAT == GL_RGBA
- GLchan (*dest)[4] = (GLchan (*)[4]) values;
-#elif FORMAT == GL_RGBA8
- GLubyte (*dest)[4] = (GLubyte (*)[4]) values;
-#elif FORMAT == GL_COLOR_INDEX8_EXT
- GLubyte *dest = (GLubyte *) values;
-#endif
- GLuint i;
- for (i = 0; i < count; i++) {
- INIT_PIXEL_PTR(pixel, x[i], y[i]);
- FETCH_PIXEL(dest[i], pixel);
- }
-}
-
-
-static void
-NAME(put_row)( GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
-#if FORMAT == GL_RGBA
- const GLchan (*src)[4] = (const GLchan (*)[4]) values;
-#elif FORMAT == GL_RGBA8
- const GLubyte (*src)[4] = (const GLubyte (*)[4]) values;
-#elif FORMAT == GL_COLOR_INDEX8_EXT
- const GLubyte (*src)[1] = (const GLubyte (*)[1]) values;
-#endif
- GLuint i;
- INIT_PIXEL_PTR(pixel, x, y);
- if (mask) {
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- STORE_PIXEL(pixel, x + i, y, src[i]);
- }
- INC_PIXEL_PTR(pixel);
- }
- }
- else {
- for (i = 0; i < count; i++) {
- STORE_PIXEL(pixel, x + i, y, src[i]);
- INC_PIXEL_PTR(pixel);
- }
- }
-}
-
-#if (FORMAT == GL_RGBA) || (FORMAT == GL_RGBA8)
-static void
-NAME(put_row_rgb)( GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
-#if FORMAT == GL_RGBA
- const GLchan (*src)[3] = (const GLchan (*)[3]) values;
-#elif FORMAT == GL_RGBA8
- const GLubyte (*src)[3] = (const GLubyte (*)[3]) values;
-#else
-#error bad format
-#endif
- GLuint i;
- INIT_PIXEL_PTR(pixel, x, y);
- for (i = 0; i < count; i++) {
- if (!mask || mask[i]) {
-#ifdef STORE_PIXEL_RGB
- STORE_PIXEL_RGB(pixel, x + i, y, src[i]);
-#else
- STORE_PIXEL(pixel, x + i, y, src[i]);
-#endif
- }
- INC_PIXEL_PTR(pixel);
- }
-}
-#endif
-
-static void
-NAME(put_mono_row)( GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y,
- const void *value, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
-#if FORMAT == GL_RGBA
- const GLchan *src = (const GLchan *) value;
-#elif FORMAT == GL_RGBA8
- const GLubyte *src = (const GLubyte *) value;
-#elif FORMAT == GL_COLOR_INDEX8_EXT
- const GLubyte *src = (const GLubyte *) value;
-#endif
- GLuint i;
- INIT_PIXEL_PTR(pixel, x, y);
- if (mask) {
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- STORE_PIXEL(pixel, x + i, y, src);
- }
- INC_PIXEL_PTR(pixel);
- }
- }
- else {
- for (i = 0; i < count; i++) {
- STORE_PIXEL(pixel, x + i, y, src);
- INC_PIXEL_PTR(pixel);
- }
- }
-}
-
-
-static void
-NAME(put_values)( GLcontext *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
-#if FORMAT == GL_RGBA
- const GLchan (*src)[4] = (const GLchan (*)[4]) values;
-#elif FORMAT == GL_RGBA8
- const GLubyte (*src)[4] = (const GLubyte (*)[4]) values;
-#elif FORMAT == GL_COLOR_INDEX8_EXT
- const GLubyte (*src)[1] = (const GLubyte (*)[1]) values;
-#endif
- GLuint i;
- ASSERT(mask);
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- INIT_PIXEL_PTR(pixel, x[i], y[i]);
- STORE_PIXEL(pixel, x[i], y[i], src[i]);
- }
- }
-}
-
-
-static void
-NAME(put_mono_values)( GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, const GLint x[], const GLint y[],
- const void *value, const GLubyte mask[] )
-{
-#ifdef SPAN_VARS
- SPAN_VARS
-#endif
-#if FORMAT == GL_RGBA
- const GLchan *src = (const GLchan *) value;
-#elif FORMAT == GL_RGBA8
- const GLubyte *src = (const GLubyte *) value;
-#elif FORMAT == GL_COLOR_INDEX8_EXT
- const GLubyte *src = (const GLubyte *) value;
-#endif
- GLuint i;
- ASSERT(mask);
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- INIT_PIXEL_PTR(pixel, x[i], y[i]);
- STORE_PIXEL(pixel, x[i], y[i], src);
- }
- }
-}
-
-
-#undef NAME
-#undef SPAN_VARS
-#undef INIT_PIXEL_PTR
-#undef INC_PIXEL_PTR
-#undef STORE_PIXEL
-#undef STORE_PIXEL_RGB
-#undef FETCH_PIXEL
-#undef FORMAT
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 02:35:17 +0000