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Diffstat (limited to 'src/mesa/swrast/s_triangle.c')
-rw-r--r--src/mesa/swrast/s_triangle.c101
1 files changed, 48 insertions, 53 deletions
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c
index 3b5d57c5d4e..2baa2b5d29a 100644
--- a/src/mesa/swrast/s_triangle.c
+++ b/src/mesa/swrast/s_triangle.c
@@ -1,4 +1,4 @@
-/* $Id: s_triangle.c,v 1.14 2001/03/03 00:37:27 brianp Exp $ */
+/* $Id: s_triangle.c,v 1.15 2001/03/03 20:33:30 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -48,7 +48,7 @@
#include "s_span.h"
#include "s_triangle.h"
-GLboolean gl_cull_triangle( GLcontext *ctx,
+GLboolean _mesa_cull_triangle( GLcontext *ctx,
const SWvertex *v0,
const SWvertex *v1,
const SWvertex *v2 )
@@ -89,7 +89,7 @@ static void flat_ci_triangle( GLcontext *ctx,
fogspan[i] = fffog / 256; \
fffog += fdfogdx; \
} \
- gl_write_monoindex_span( ctx, n, LEFT, Y, zspan, \
+ _mesa_write_monoindex_span( ctx, n, LEFT, Y, zspan, \
fogspan, v0->index, GL_POLYGON ); \
} \
}
@@ -126,7 +126,7 @@ static void smooth_ci_triangle( GLcontext *ctx,
fogspan[i] = fffog / 256; \
fffog += fdfogdx; \
} \
- gl_write_index_span( ctx, n, LEFT, Y, zspan, fogspan, \
+ _mesa_write_index_span( ctx, n, LEFT, Y, zspan, fogspan, \
index, GL_POLYGON ); \
} \
}
@@ -160,7 +160,7 @@ static void flat_rgba_triangle( GLcontext *ctx,
fogspan[i] = fffog / 256; \
fffog += fdfogdx; \
} \
- gl_write_monocolor_span( ctx, n, LEFT, Y, zspan, \
+ _mesa_write_monocolor_span( ctx, n, LEFT, Y, zspan, \
fogspan, v2->color, \
GL_POLYGON ); \
} \
@@ -210,7 +210,7 @@ static void smooth_rgba_triangle( GLcontext *ctx,
ffb += fdbdx; \
ffa += fdadx; \
} \
- gl_write_rgba_span( ctx, n, LEFT, Y, \
+ _mesa_write_rgba_span( ctx, n, LEFT, Y, \
(CONST GLdepth *) zspan, \
fogspan, \
rgba, GL_POLYGON ); \
@@ -409,7 +409,7 @@ static void affine_textured_triangle( GLcontext *ctx,
comp = 4; \
break; \
default: \
- gl_problem(NULL, "Bad texture format in affine_texture_triangle");\
+ _mesa_problem(NULL, "Bad texture format in affine_texture_triangle");\
return; \
} \
tbytesline = obj->Image[b]->Width * comp; \
@@ -648,7 +648,7 @@ static void affine_textured_triangle( GLcontext *ctx,
} \
break; \
} \
- gl_write_rgba_span(ctx, n, LEFT, Y, zspan, \
+ _mesa_write_rgba_span(ctx, n, LEFT, Y, zspan, \
fogspan, \
rgba, GL_POLYGON); \
/* explicit kill of variables: */ \
@@ -1385,7 +1385,7 @@ static void near_persp_textured_triangle(GLcontext *ctx,
break; \
} \
} \
- gl_write_rgba_span( ctx, n, LEFT, Y, zspan, \
+ _mesa_write_rgba_span( ctx, n, LEFT, Y, zspan, \
fogspan, rgba, GL_POLYGON); \
ffr = ffg = ffb = ffa = 0; \
} \
@@ -1465,7 +1465,7 @@ static void lin_persp_textured_triangle( GLcontext *ctx,
comp = 4; \
break; \
default: \
- gl_problem(NULL, "Bad texture format in lin_persp_texture_triangle"); \
+ _mesa_problem(NULL, "Bad texture format in lin_persp_texture_triangle"); \
return; \
} \
sscale = FIXED_SCALE * twidth; \
@@ -1570,7 +1570,7 @@ static void lin_persp_textured_triangle( GLcontext *ctx,
abort(); \
} \
} \
- gl_write_rgba_span( ctx, n, LEFT, Y, zspan, \
+ _mesa_write_rgba_span( ctx, n, LEFT, Y, zspan, \
fogspan, \
rgba, GL_POLYGON ); \
ffr = ffg = ffb = ffa = 0; \
@@ -1661,7 +1661,7 @@ static void general_textured_triangle( GLcontext *ctx,
vv += dvdx; \
} \
} \
- gl_write_texture_span( ctx, n, LEFT, Y, zspan, fogspan, \
+ _mesa_write_texture_span( ctx, n, LEFT, Y, zspan, fogspan, \
s, t, u, NULL, \
rgba, \
NULL, GL_POLYGON ); \
@@ -1765,7 +1765,7 @@ static void general_textured_spec_triangle1( GLcontext *ctx,
vv += dvdx; \
} \
} \
- gl_write_texture_span( ctx, n, LEFT, Y, zspan, \
+ _mesa_write_texture_span( ctx, n, LEFT, Y, zspan, \
fogspan, \
s, t, u, NULL, rgba, \
(CONST GLchan (*)[4]) spec, \
@@ -1869,7 +1869,7 @@ static void lambda_textured_triangle1( GLcontext *ctx,
vv += dvdx; \
} \
} \
- gl_write_texture_span( ctx, n, LEFT, Y, zspan, fogspan, \
+ _mesa_write_texture_span( ctx, n, LEFT, Y, zspan, fogspan, \
s, t, u, lambda, \
rgba, NULL, GL_POLYGON ); \
} \
@@ -1986,7 +1986,7 @@ static void lambda_textured_spec_triangle1( GLcontext *ctx,
vv += dvdx; \
} \
} \
- gl_write_texture_span( ctx, n, LEFT, Y, zspan, fogspan, \
+ _mesa_write_texture_span( ctx, n, LEFT, Y, zspan, fogspan, \
s, t, u, lambda, \
rgba, (CONST GLchan (*)[4]) spec, \
GL_POLYGON ); \
@@ -2042,8 +2042,6 @@ lambda_multitextured_triangle1( GLcontext *ctx,
} \
}
-
-
#define INNER_LOOP( LEFT, RIGHT, Y ) \
{ \
GLint i; \
@@ -2054,6 +2052,7 @@ lambda_multitextured_triangle1( GLcontext *ctx,
if (n > 0) { \
if (flat_shade) { \
for (i=0;i<n;i++) { \
+ GLuint unit; \
zspan[i] = FixedToDepth(ffz); \
fogspan[i] = fffog / 256; \
fffog += fdfogdx; \
@@ -2062,26 +2061,24 @@ lambda_multitextured_triangle1( GLcontext *ctx,
rgba[i][GCOMP] = g; \
rgba[i][BCOMP] = b; \
rgba[i][ACOMP] = a; \
- { \
- GLuint unit; \
- for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {\
- if (ctx->Texture.Unit[unit]._ReallyEnabled) { \
- GLdouble invQ = 1.0 / vv[unit]; \
- s[unit][i] = ss[unit] * invQ; \
- t[unit][i] = tt[unit] * invQ; \
- u[unit][i] = uu[unit] * invQ; \
- COMPUTE_MULTILAMBDA(lambda[unit][i], invQ, unit);\
- ss[unit] += dsdx[unit]; \
- tt[unit] += dtdx[unit]; \
- uu[unit] += dudx[unit]; \
- vv[unit] += dvdx[unit]; \
- } \
+ for (unit=0; unit < ctx->Const.MaxTextureUnits; unit++) {\
+ if (ctx->Texture.Unit[unit]._ReallyEnabled) { \
+ GLdouble invQ = 1.0 / vv[unit]; \
+ s[unit][i] = ss[unit] * invQ; \
+ t[unit][i] = tt[unit] * invQ; \
+ u[unit][i] = uu[unit] * invQ; \
+ COMPUTE_MULTILAMBDA(lambda[unit][i], invQ, unit); \
+ ss[unit] += dsdx[unit]; \
+ tt[unit] += dtdx[unit]; \
+ uu[unit] += dudx[unit]; \
+ vv[unit] += dvdx[unit]; \
} \
} \
} \
} \
else { /* smooth shade */ \
for (i=0;i<n;i++) { \
+ GLuint unit; \
zspan[i] = FixedToDepth(ffz); \
fogspan[i] = fffog / 256; \
ffz += fdzdx; \
@@ -2094,32 +2091,30 @@ lambda_multitextured_triangle1( GLcontext *ctx,
ffg += fdgdx; \
ffb += fdbdx; \
ffa += fdadx; \
- { \
- GLuint unit; \
- for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {\
- if (ctx->Texture.Unit[unit]._ReallyEnabled) { \
- GLdouble invQ = 1.0 / vv[unit]; \
- s[unit][i] = ss[unit] * invQ; \
- t[unit][i] = tt[unit] * invQ; \
- u[unit][i] = uu[unit] * invQ; \
- COMPUTE_MULTILAMBDA(lambda[unit][i], invQ, unit); \
- ss[unit] += dsdx[unit]; \
- tt[unit] += dtdx[unit]; \
- uu[unit] += dudx[unit]; \
- vv[unit] += dvdx[unit]; \
- } \
+ for (unit=0; unit < ctx->Const.MaxTextureUnits; unit++) {\
+ if (ctx->Texture.Unit[unit]._ReallyEnabled) { \
+ GLdouble invQ = 1.0 / vv[unit]; \
+ s[unit][i] = ss[unit] * invQ; \
+ t[unit][i] = tt[unit] * invQ; \
+ u[unit][i] = uu[unit] * invQ; \
+ COMPUTE_MULTILAMBDA(lambda[unit][i], invQ, unit); \
+ ss[unit] += dsdx[unit]; \
+ tt[unit] += dtdx[unit]; \
+ uu[unit] += dudx[unit]; \
+ vv[unit] += dvdx[unit]; \
} \
} \
} \
} \
- gl_write_multitexture_span( ctx, n, LEFT, Y, zspan, fogspan, \
- (const GLfloat (*)[MAX_WIDTH]) s, \
- (const GLfloat (*)[MAX_WIDTH]) t, \
- (const GLfloat (*)[MAX_WIDTH]) u, \
- (GLfloat (*)[MAX_WIDTH]) lambda, \
- rgba, NULL, GL_POLYGON ); \
+ _mesa_write_multitexture_span(ctx, n, LEFT, Y, zspan, fogspan, \
+ (const GLfloat (*)[MAX_WIDTH]) s,\
+ (const GLfloat (*)[MAX_WIDTH]) t,\
+ (const GLfloat (*)[MAX_WIDTH]) u,\
+ (GLfloat (*)[MAX_WIDTH]) lambda, \
+ rgba, NULL, GL_POLYGON ); \
} \
}
+
#include "s_tritemp.h"
}
@@ -2406,10 +2401,10 @@ _swrast_choose_triangle( GLcontext *ctx )
}
}
else if (ctx->RenderMode==GL_FEEDBACK) {
- swrast->Triangle = gl_feedback_triangle;
+ swrast->Triangle = _mesa_feedback_triangle;
}
else {
/* GL_SELECT mode */
- swrast->Triangle = gl_select_triangle;
+ swrast->Triangle = _mesa_select_triangle;
}
}
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