1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Mesa 3-D graphics library 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Version: 7.1 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * and/or sell copies of the Software, and to permit persons to whom the 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software is furnished to do so, subject to the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice shall be included 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * in all copies or substantial portions of the Software. 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \file swrast/s_bitmap.c 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \brief glBitmap rendering. 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \author Brian Paul 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/glheader.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/bufferobj.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/condrender.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/image.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/macros.h" 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/pbo.h" 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "s_context.h" 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "s_span.h" 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Render a bitmap. 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Called via ctx->Driver.Bitmap() 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * All parameter error checking will have been done before this is called. 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_swrast_Bitmap( struct gl_context *ctx, GLint px, GLint py, 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLsizei width, GLsizei height, 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *unpack, 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLubyte *bitmap ) 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLint row, col; 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint count = 0; 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SWspan span; 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ASSERT(ctx->RenderMode == GL_RENDER); 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!_mesa_check_conditional_render(ctx)) 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; /* don't draw */ 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bitmap = (const GLubyte *) _mesa_map_pbo_source(ctx, unpack, bitmap); 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!bitmap) 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return; 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org swrast_render_start(ctx); 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (SWRAST_CONTEXT(ctx)->NewState) 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _swrast_validate_derived( ctx ); 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org INIT_SPAN(span, GL_BITMAP); 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.end = width; 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.arrayMask = SPAN_XY; 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _swrast_span_default_attribs(ctx, &span); 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (row = 0; row < height; row++) { 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack, 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bitmap, width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0); 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (unpack->LsbFirst) { 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Lsb first */ 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLubyte mask = 1U << (unpack->SkipPixels & 0x7); 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (col = 0; col < width; col++) { 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (*src & mask) { 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.array->x[count] = px + col; 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.array->y[count] = py + row; 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org count++; 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask == 128U) { 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src++; 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = 1U; 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = mask << 1; 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* get ready for next row */ 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask != 1) 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src++; 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Msb first */ 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLubyte mask = 128U >> (unpack->SkipPixels & 0x7); 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (col = 0; col < width; col++) { 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (*src & mask) { 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.array->x[count] = px + col; 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.array->y[count] = py + row; 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org count++; 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask == 1U) { 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src++; 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = 128U; 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = mask >> 1; 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* get ready for next row */ 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask != 128) 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src++; 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (count + width >= SWRAST_MAX_WIDTH || row + 1 == height) { 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* flush the span */ 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.end = count; 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _swrast_write_rgba_span(ctx, &span); 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.end = 0; 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org count = 0; 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org swrast_render_finish(ctx); 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _mesa_unmap_pbo_source(ctx, unpack); 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if 0 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * XXX this is another way to implement Bitmap. Use horizontal runs of 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * fragments, initializing the mask array to indicate which fragments to 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * draw or skip. 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org_swrast_Bitmap( struct gl_context *ctx, GLint px, GLint py, 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLsizei width, GLsizei height, 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_pixelstore_attrib *unpack, 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLubyte *bitmap ) 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SWcontext *swrast = SWRAST_CONTEXT(ctx); 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLint row, col; 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SWspan span; 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ASSERT(ctx->RenderMode == GL_RENDER); 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ASSERT(bitmap); 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org swrast_render_start(ctx); 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (SWRAST_CONTEXT(ctx)->NewState) 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _swrast_validate_derived( ctx ); 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org INIT_SPAN(span, GL_BITMAP); 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.end = width; 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.arrayMask = SPAN_MASK; 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _swrast_span_default_attribs(ctx, &span); 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /*span.arrayMask |= SPAN_MASK;*/ /* we'll init span.mask[] */ 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.x = px; 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.y = py; 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /*span.end = width;*/ 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (row=0; row<height; row++, span.y++) { 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const GLubyte *src = (const GLubyte *) _mesa_image_address2d(unpack, 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bitmap, width, height, GL_COLOR_INDEX, GL_BITMAP, row, 0); 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (unpack->LsbFirst) { 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Lsb first */ 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLubyte mask = 1U << (unpack->SkipPixels & 0x7); 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (col=0; col<width; col++) { 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.array->mask[col] = (*src & mask) ? GL_TRUE : GL_FALSE; 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask == 128U) { 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src++; 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = 1U; 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = mask << 1; 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _swrast_write_rgba_span(ctx, &span); 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* get ready for next row */ 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask != 1) 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src++; 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Msb first */ 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLubyte mask = 128U >> (unpack->SkipPixels & 0x7); 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (col=0; col<width; col++) { 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org span.array->mask[col] = (*src & mask) ? GL_TRUE : GL_FALSE; 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask == 1U) { 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src++; 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = 128U; 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else { 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mask = mask >> 1; 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org _swrast_write_rgba_span(ctx, &span); 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* get ready for next row */ 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mask != 128) 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src++; 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org swrast_render_finish(ctx); 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 224