diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2000-04-07 16:27:26 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2000-04-07 16:27:26 +0000 |
| commit | 2b2e925ea4a5652b0ab73b1efbce345a42663842 (patch) | |
| tree | 9824128cf7662c51830bd3b5a0b74721a071a881 /src/mesa/main/drawpix.c | |
| parent | ede4887b1650b18b3a2db3f175fcc33826bbab4d (diff) | |
added GL_SGIX/SGIS_pixel_texture extension
Diffstat (limited to 'src/mesa/main/drawpix.c')
| -rw-r--r-- | src/mesa/main/drawpix.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c index d8b3527943..23479bf321 100644 --- a/src/mesa/main/drawpix.c +++ b/src/mesa/main/drawpix.c @@ -1,4 +1,4 @@ -/* $Id: drawpix.c,v 1.16 2000/04/01 05:42:06 brianp Exp $ */ +/* $Id: drawpix.c,v 1.17 2000/04/07 16:27:26 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -37,9 +37,11 @@ #include "mem.h" #include "mmath.h" #include "pixel.h" +#include "pixeltex.h" #include "span.h" #include "state.h" #include "stencil.h" +#include "texture.h" #include "types.h" #include "zoom.h" #endif @@ -125,6 +127,7 @@ simple_DrawPixels( GLcontext *ctx, GLint x, GLint y, && ctx->Pixel.AlphaBias==0.0 && ctx->Pixel.AlphaScale==1.0 && ctx->Pixel.IndexShift==0 && ctx->Pixel.IndexOffset==0 && ctx->Pixel.MapColorFlag==0 + && ctx->Texture.ReallyEnabled == 0 && unpack->Alignment==1 && !unpack->SwapBytes && !unpack->LsbFirst) { @@ -645,6 +648,17 @@ draw_rgba_pixels( GLcontext *ctx, GLint x, GLint y, _mesa_unpack_ubyte_color_span(ctx, width, GL_RGBA, (void*) rgba, format, type, source, unpack, GL_TRUE); + if (ctx->Texture.ReallyEnabled && ctx->Pixel.PixelTextureEnabled) { + GLfloat s[MAX_WIDTH], t[MAX_WIDTH], r[MAX_WIDTH], q[MAX_WIDTH]; + GLuint unit; + /* XXX not sure how multitexture is supposed to work here */ + for (unit = 0; unit < MAX_TEXTURE_UNITS; unit++) { + _mesa_pixeltexgen(ctx, width, (const GLubyte (*)[4]) rgba, + s, t, r, q); + gl_texture_pixels(ctx, unit, width, s, t, r, NULL, rgba); + } + } + if (quickDraw) { (*ctx->Driver.WriteRGBASpan)( ctx, width, x, y, (CONST GLubyte (*)[]) rgba, NULL); |