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Diffstat (limited to 'src/mesa/swrast/s_triangle.c')
-rw-r--r--src/mesa/swrast/s_triangle.c114
1 files changed, 57 insertions, 57 deletions
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c
index b5d439609d6..1816624d67a 100644
--- a/src/mesa/swrast/s_triangle.c
+++ b/src/mesa/swrast/s_triangle.c
@@ -1,4 +1,4 @@
-/* $Id: s_triangle.c,v 1.57 2002/04/12 15:39:59 brianp Exp $ */
+/* $Id: s_triangle.c,v 1.58 2002/04/19 14:05:50 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -81,11 +81,11 @@ static void flat_ci_triangle( GLcontext *ctx,
#define INTERP_FOG 1
#define SETUP_CODE \
- span.interpMask |= SPAN_INDEX; \
- span.index = IntToFixed(v2->index); \
- span.indexStep = 0;
+ span->interpMask |= SPAN_INDEX; \
+ span->index = IntToFixed(v2->index); \
+ span->indexStep = 0;
-#define RENDER_SPAN( span ) _mesa_write_index_span(ctx, &span);
+#define RENDER_SPAN( span ) _mesa_write_index_span(ctx, span);
#include "s_tritemp.h"
}
@@ -104,7 +104,7 @@ static void smooth_ci_triangle( GLcontext *ctx,
#define INTERP_FOG 1
#define INTERP_INDEX 1
-#define RENDER_SPAN( span ) _mesa_write_index_span(ctx, &span);
+#define RENDER_SPAN( span ) _mesa_write_index_span(ctx, span);
#include "s_tritemp.h"
}
@@ -126,17 +126,17 @@ static void flat_rgba_triangle( GLcontext *ctx,
#define SETUP_CODE \
ASSERT(!ctx->Texture._ReallyEnabled); \
ASSERT(ctx->Light.ShadeModel==GL_FLAT); \
- span.interpMask |= SPAN_RGBA; \
- span.red = ChanToFixed(v2->color[0]); \
- span.green = ChanToFixed(v2->color[1]); \
- span.blue = ChanToFixed(v2->color[2]); \
- span.alpha = ChanToFixed(v2->color[3]); \
- span.redStep = 0; \
- span.greenStep = 0; \
- span.blueStep = 0; \
- span.alphaStep = 0;
-
-#define RENDER_SPAN( span ) _mesa_write_rgba_span(ctx, &span);
+ span->interpMask |= SPAN_RGBA; \
+ span->red = ChanToFixed(v2->color[0]); \
+ span->green = ChanToFixed(v2->color[1]); \
+ span->blue = ChanToFixed(v2->color[2]); \
+ span->alpha = ChanToFixed(v2->color[3]); \
+ span->redStep = 0; \
+ span->greenStep = 0; \
+ span->blueStep = 0; \
+ span->alphaStep = 0;
+
+#define RENDER_SPAN( span ) _mesa_write_rgba_span(ctx, span);
#include "s_tritemp.h"
}
@@ -165,7 +165,7 @@ static void smooth_rgba_triangle( GLcontext *ctx,
ASSERT(ctx->Light.ShadeModel==GL_SMOOTH); \
}
-#define RENDER_SPAN( span ) _mesa_write_rgba_span(ctx, &span);
+#define RENDER_SPAN( span ) _mesa_write_rgba_span(ctx, span);
#include "s_tritemp.h"
@@ -204,21 +204,21 @@ static void simple_textured_triangle( GLcontext *ctx,
#define RENDER_SPAN( span ) \
GLuint i; \
- span.intTex[0] -= FIXED_HALF; /* off-by-one error? */ \
- span.intTex[1] -= FIXED_HALF; \
- for (i = 0; i < span.end; i++) { \
- GLint s = FixedToInt(span.intTex[0]) & smask; \
- GLint t = FixedToInt(span.intTex[1]) & tmask; \
+ span->intTex[0] -= FIXED_HALF; /* off-by-one error? */ \
+ span->intTex[1] -= FIXED_HALF; \
+ for (i = 0; i < span->end; i++) { \
+ GLint s = FixedToInt(span->intTex[0]) & smask; \
+ GLint t = FixedToInt(span->intTex[1]) & tmask; \
GLint pos = (t << twidth_log2) + s; \
pos = pos + pos + pos; /* multiply by 3 */ \
- span.color.rgb[i][RCOMP] = texture[pos]; \
- span.color.rgb[i][GCOMP] = texture[pos+1]; \
- span.color.rgb[i][BCOMP] = texture[pos+2]; \
- span.intTex[0] += span.intTexStep[0]; \
- span.intTex[1] += span.intTexStep[1]; \
+ span->color.rgb[i][RCOMP] = texture[pos]; \
+ span->color.rgb[i][GCOMP] = texture[pos+1]; \
+ span->color.rgb[i][BCOMP] = texture[pos+2]; \
+ span->intTex[0] += span->intTexStep[0]; \
+ span->intTex[1] += span->intTexStep[1]; \
} \
- (*swrast->Driver.WriteRGBSpan)(ctx, span.end, span.x, span.y, \
- (CONST GLchan (*)[3]) span.color.rgb, \
+ (*swrast->Driver.WriteRGBSpan)(ctx, span->end, span->x, span->y, \
+ (CONST GLchan (*)[3]) span->color.rgb, \
NULL );
#include "s_tritemp.h"
@@ -260,31 +260,31 @@ static void simple_z_textured_triangle( GLcontext *ctx,
#define RENDER_SPAN( span ) \
GLuint i; \
- span.intTex[0] -= FIXED_HALF; /* off-by-one error? */ \
- span.intTex[1] -= FIXED_HALF; \
- for (i = 0; i < span.end; i++) { \
- const GLdepth z = FixedToDepth(span.z); \
+ span->intTex[0] -= FIXED_HALF; /* off-by-one error? */ \
+ span->intTex[1] -= FIXED_HALF; \
+ for (i = 0; i < span->end; i++) { \
+ const GLdepth z = FixedToDepth(span->z); \
if (z < zRow[i]) { \
- GLint s = FixedToInt(span.intTex[0]) & smask; \
- GLint t = FixedToInt(span.intTex[1]) & tmask; \
+ GLint s = FixedToInt(span->intTex[0]) & smask; \
+ GLint t = FixedToInt(span->intTex[1]) & tmask; \
GLint pos = (t << twidth_log2) + s; \
pos = pos + pos + pos; /* multiply by 3 */ \
- span.color.rgb[i][RCOMP] = texture[pos]; \
- span.color.rgb[i][GCOMP] = texture[pos+1]; \
- span.color.rgb[i][BCOMP] = texture[pos+2]; \
+ span->color.rgb[i][RCOMP] = texture[pos]; \
+ span->color.rgb[i][GCOMP] = texture[pos+1]; \
+ span->color.rgb[i][BCOMP] = texture[pos+2]; \
zRow[i] = z; \
- span.mask[i] = 1; \
+ span->mask[i] = 1; \
} \
else { \
- span.mask[i] = 0; \
+ span->mask[i] = 0; \
} \
- span.intTex[0] += span.intTexStep[0]; \
- span.intTex[1] += span.intTexStep[1]; \
- span.z += span.zStep; \
+ span->intTex[0] += span->intTexStep[0]; \
+ span->intTex[1] += span->intTexStep[1]; \
+ span->z += span->zStep; \
} \
- (*swrast->Driver.WriteRGBSpan)(ctx, span.end, span.x, span.y, \
- (CONST GLchan (*)[3]) span.color.rgb, \
- span.mask );
+ (*swrast->Driver.WriteRGBSpan)(ctx, span->end, span->x, span->y, \
+ (CONST GLchan (*)[3]) span->color.rgb, \
+ span->mask );
#include "s_tritemp.h"
}
@@ -589,7 +589,7 @@ static void affine_textured_triangle( GLcontext *ctx,
info.format = obj->Image[b]->Format; \
info.filter = obj->MinFilter; \
info.envmode = unit->EnvMode; \
- span.arrayMask |= SPAN_RGBA; \
+ span->arrayMask |= SPAN_RGBA; \
\
if (info.envmode == GL_BLEND) { \
/* potential off-by-one error here? (1.0f -> 2048 -> 0) */ \
@@ -624,7 +624,7 @@ static void affine_textured_triangle( GLcontext *ctx,
} \
info.tsize = obj->Image[b]->Height * info.tbytesline;
-#define RENDER_SPAN( span ) affine_span(ctx, &span, &info);
+#define RENDER_SPAN( span ) affine_span(ctx, span, &info);
#include "s_tritemp.h"
@@ -895,9 +895,9 @@ static void persp_textured_triangle( GLcontext *ctx,
info.tsize = obj->Image[b]->Height * info.tbytesline;
#define RENDER_SPAN( span ) \
- span.interpMask &= ~SPAN_RGBA; \
- span.arrayMask |= SPAN_RGBA; \
- fast_persp_span(ctx, &span, &info);
+ span->interpMask &= ~SPAN_RGBA; \
+ span->arrayMask |= SPAN_RGBA; \
+ fast_persp_span(ctx, span, &info);
#include "s_tritemp.h"
@@ -926,7 +926,7 @@ static void general_textured_triangle( GLcontext *ctx,
#define INTERP_ALPHA 1
#define INTERP_TEX 1
-#define RENDER_SPAN( span ) _mesa_write_texture_span(ctx, &span);
+#define RENDER_SPAN( span ) _mesa_write_texture_span(ctx, span);
#include "s_tritemp.h"
}
@@ -953,7 +953,7 @@ multitextured_triangle( GLcontext *ctx,
#define INTERP_SPEC 1
#define INTERP_MULTITEX 1
-#define RENDER_SPAN( span ) _mesa_write_texture_span(ctx, &span);
+#define RENDER_SPAN( span ) _mesa_write_texture_span(ctx, span);
#include "s_tritemp.h"
@@ -975,13 +975,13 @@ static void occlusion_zless_triangle( GLcontext *ctx,
#define RENDER_SPAN( span ) \
GLuint i; \
- for (i = 0; i < span.end; i++) { \
- GLdepth z = FixedToDepth(span.z); \
+ for (i = 0; i < span->end; i++) { \
+ GLdepth z = FixedToDepth(span->z); \
if (z < zRow[i]) { \
ctx->OcclusionResult = GL_TRUE; \
return; \
} \
- span.z += span.zStep; \
+ span->z += span->zStep; \
}
#include "s_tritemp.h"
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 04:36:11 +0000