diff options
Diffstat (limited to 'src/mesa/drivers/allegro/direct.h')
| -rw-r--r-- | src/mesa/drivers/allegro/direct.h | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/src/mesa/drivers/allegro/direct.h b/src/mesa/drivers/allegro/direct.h deleted file mode 100644 index bd8b5eb49d..0000000000 --- a/src/mesa/drivers/allegro/direct.h +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 3.0 - * Copyright (C) 1995-1998 Brian Paul - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - - -#define DESTINATION(BMP, X, Y, TYPE) \ - ({ \ - BITMAP *_bmp = BMP; \ - \ - (TYPE*)(_bmp->line[_bmp->h - (Y) - 1]) + (X); \ - }) - - -#define IMPLEMENT_WRITE_RGBA_SPAN(DEPTH, TYPE) \ -static void write_rgba_span_##DEPTH (const GLcontext *ctx, \ - GLuint n, GLint x, GLint y, \ - const GLubyte rgba[][4], \ - const GLubyte mask[]) \ - { \ - AMesaContext context = (AMesaContext)(ctx->DriverCtx); \ - TYPE *d = DESTINATION(context->Buffer->Active, x, y, TYPE); \ - \ - if (mask) \ - { \ - while (n--) \ - { \ - if (mask[0]) d[0] = makecol##DEPTH(rgba[0][RCOMP], rgba[0][GCOMP], rgba[0][BCOMP]); \ - d++; rgba++; mask++; \ - } \ - } \ - else \ - { \ - while (n--) \ - { \ - d[0] = makecol##DEPTH(rgba[0][RCOMP], rgba[0][GCOMP], rgba[0][BCOMP]); \ - d++; rgba++; \ - } \ - } \ - } - - -#define IMPLEMENT_WRITE_RGB_SPAN(DEPTH, TYPE) \ -static void write_rgb_span_##DEPTH (const GLcontext *ctx, \ - GLuint n, GLint x, GLint y, \ - const GLubyte rgb[][3], \ - const GLubyte mask[]) \ - { \ - AMesaContext context = (AMesaContext)(ctx->DriverCtx); \ - TYPE *d = DESTINATION(context->Buffer->Active, x, y, TYPE); \ - \ - if (mask) \ - { \ - while (n--) \ - { \ - if (mask[0]) d[0] = makecol##DEPTH(rgb[0][RCOMP], rgb[0][GCOMP], rgb[0][BCOMP]); \ - d++; rgb++; mask++; \ - } \ - } \ - else \ - { \ - while (n--) \ - { \ - d[0] = makecol##DEPTH(rgb[0][RCOMP], rgb[0][GCOMP], rgb[0][BCOMP]); \ - d++; rgb++; \ - } \ - } \ - } - - -#define IMPLEMENT_WRITE_MONO_RGBA_SPAN(DEPTH, TYPE) \ -static void write_mono_rgba_span_##DEPTH (const GLcontext *ctx, \ - GLuint n, GLint x, GLint y, \ - const GLubyte mask[]) \ - { \ - AMesaContext context = (AMesaContext)(ctx->DriverCtx); \ - TYPE color = context->CurrentColor; \ - TYPE *d = DESTINATION(context->Buffer->Active, x, y, TYPE); \ - \ - while (n--) \ - { \ - if (mask[0]) d[0] = color; \ - d++; mask++; \ - } \ - } - - -#define IMPLEMENT_READ_RGBA_SPAN(DEPTH, TYPE) \ -static void read_rgba_span_##DEPTH (const GLcontext *ctx, \ - GLuint n, GLint x, GLint y, \ - GLubyte rgba[][4]) \ - { \ - AMesaContext context = (AMesaContext)(ctx->DriverCtx); \ - BITMAP *bmp = context->Buffer->Active; \ - TYPE *d = DESTINATION(bmp, x, y, TYPE); \ - \ - while (n--) \ - { \ - rgba[0][RCOMP] = getr##DEPTH(d[0]); \ - rgba[0][GCOMP] = getg##DEPTH(d[0]); \ - rgba[0][BCOMP] = getb##DEPTH(d[0]); \ - rgba[0][ACOMP] = 255; \ - \ - d++; rgba++; \ - } \ - } - - -#define IMPLEMENT_WRITE_RGBA_PIXELS(DEPTH, TYPE) \ -static void write_rgba_pixels_##DEPTH (const GLcontext *ctx, \ - GLuint n, \ - const GLint x[], \ - const GLint y[], \ - const GLubyte rgba[][4], \ - const GLubyte mask[]) \ - { \ - AMesaContext context = (AMesaContext)(ctx->DriverCtx); \ - BITMAP *bmp = context->Buffer->Active; \ - \ - while (n--) \ - { \ - if (mask[0]) *DESTINATION(bmp, x[0], y[0], TYPE) = makecol##DEPTH(rgba[0][RCOMP], rgba[0][GCOMP], rgba[0][BCOMP]); \ - rgba++; x++; y++; mask++; \ - } \ - } - - - -#define IMPLEMENT_WRITE_MONO_RGBA_PIXELS(DEPTH, TYPE) \ -static void write_mono_rgba_pixels_##DEPTH (const GLcontext *ctx, \ - GLuint n, \ - const GLint x[], \ - const GLint y[], \ - const GLubyte mask[]) \ - { \ - AMesaContext context = (AMesaContext)(ctx->DriverCtx); \ - TYPE color = context->CurrentColor; \ - BITMAP *bmp = context->Buffer->Active; \ - \ - while (n--) \ - { \ - if (mask[0]) *DESTINATION(bmp, x[0], y[0], TYPE) = color; \ - x++; y++; mask++; \ - } \ - } - - -#define IMPLEMENT_READ_RGBA_PIXELS(DEPTH, TYPE) \ -static void read_rgba_pixels_##DEPTH (const GLcontext *ctx, \ - GLuint n, \ - const GLint x[], \ - const GLint y[], \ - GLubyte rgba[][4], \ - const GLubyte mask[]) \ - { \ - AMesaContext context = (AMesaContext)(ctx->DriverCtx); \ - BITMAP *bmp = context->Buffer->Active; \ - \ - while (n--) \ - { \ - if (mask[0]) \ - { \ - int color = *DESTINATION(bmp, x[0], y[0], TYPE); \ - \ - rgba[0][RCOMP] = getr##DEPTH(color); \ - rgba[0][GCOMP] = getg##DEPTH(color); \ - rgba[0][BCOMP] = getb##DEPTH(color); \ - rgba[0][ACOMP] = 255; \ - } \ - \ - x++; y++; rgba++; mask++; \ - } \ - } - |