diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2004-12-18 22:03:07 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2004-12-18 22:03:07 +0000 |
| commit | a803b0c891404dcd7c376e91f6a033cd4e42abc3 (patch) | |
| tree | c9483a42773d1d98548f8e6ab5484f659afe0162 /src/mesa/swrast/s_aalinetemp.h | |
| parent | feac30256730614bd60debe2167202bccb577aea (diff) | |
Consolidate _swrast_write_texture_span() into _swrast_write_rgba_span().
Diffstat (limited to 'src/mesa/swrast/s_aalinetemp.h')
| -rw-r--r-- | src/mesa/swrast/s_aalinetemp.h | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/src/mesa/swrast/s_aalinetemp.h b/src/mesa/swrast/s_aalinetemp.h index 337a9606ac..4ffa5b81fb 100644 --- a/src/mesa/swrast/s_aalinetemp.h +++ b/src/mesa/swrast/s_aalinetemp.h @@ -30,6 +30,8 @@ /* * Function to render each fragment in the AA line. + * \param ix - integer fragment window X coordiante + * \param iy - integer fragment window Y coordiante */ static void NAME(plot)(GLcontext *ctx, struct LineInfo *line, int ix, int iy) @@ -77,34 +79,46 @@ NAME(plot)(GLcontext *ctx, struct LineInfo *line, int ix, int iy) #endif #ifdef DO_TEX { - const GLfloat invQ = solve_plane_recip(fx, fy, line->vPlane[0]); + GLfloat invQ; + if (ctx->FragmentProgram._Enabled) { + invQ = 1.0F; + } + else { + invQ = solve_plane_recip(fx, fy, line->vPlane[0]); + } line->span.array->texcoords[0][i][0] = solve_plane(fx, fy, line->sPlane[0]) * invQ; line->span.array->texcoords[0][i][1] = solve_plane(fx, fy, line->tPlane[0]) * invQ; line->span.array->texcoords[0][i][2] = solve_plane(fx, fy, line->uPlane[0]) * invQ; - line->span.array->lambda[0][i] = compute_lambda(line->sPlane[0], line->tPlane[0], invQ, - line->texWidth[0], line->texHeight[0]); + line->span.array->lambda[0][i] = compute_lambda(line->sPlane[0], + line->tPlane[0], invQ, + line->texWidth[0], + line->texHeight[0]); } #elif defined(DO_MULTITEX) { GLuint unit; for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) { if (ctx->Texture.Unit[unit]._ReallyEnabled) { - const GLfloat invQ = solve_plane_recip(fx, fy, line->vPlane[unit]); + GLfloat invQ; + if (ctx->FragmentProgram._Enabled) { + invQ = 1.0F; + } + else { + invQ = solve_plane_recip(fx, fy, line->vPlane[unit]); + } line->span.array->texcoords[unit][i][0] = solve_plane(fx, fy, line->sPlane[unit]) * invQ; line->span.array->texcoords[unit][i][1] = solve_plane(fx, fy, line->tPlane[unit]) * invQ; line->span.array->texcoords[unit][i][2] = solve_plane(fx, fy, line->uPlane[unit]) * invQ; line->span.array->lambda[unit][i] = compute_lambda(line->sPlane[unit], - line->tPlane[unit], invQ, - line->texWidth[unit], line->texHeight[unit]); + line->tPlane[unit], invQ, + line->texWidth[unit], line->texHeight[unit]); } } } #endif if (line->span.end == MAX_WIDTH) { -#if defined(DO_TEX) || defined(DO_MULTITEX) - _swrast_write_texture_span(ctx, &(line->span)); -#elif defined(DO_RGBA) +#if defined(DO_RGBA) _swrast_write_rgba_span(ctx, &(line->span)); #else _swrast_write_index_span(ctx, &(line->span)); @@ -295,9 +309,7 @@ NAME(line)(GLcontext *ctx, const SWvertex *v0, const SWvertex *v1) segment(ctx, &line, NAME(plot), 0.0, 1.0); } -#if defined(DO_TEX) || defined(DO_MULTITEX) - _swrast_write_texture_span(ctx, &(line.span)); -#elif defined(DO_RGBA) +#if defined(DO_RGBA) _swrast_write_rgba_span(ctx, &(line.span)); #else _swrast_write_index_span(ctx, &(line.span)); |