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authormarha <marha@users.sourceforge.net>2011-12-25 17:27:22 +0100
committerMarc Haesen <marc@hc-consult.be>2011-12-25 17:27:22 +0100
commit0fd2d56b0fc0ce74c5f3e5e23cb26b0d1a075ba1 (patch)
treed449668fac922e358f442aeb82d0936ca786ed72 /mesalib/src/mesa/swrast/s_triangle.c
parent0b3f475361d87764004432f541e34bb86af1b9f3 (diff)
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mesa xkeyboard-config xserver git update 25 dec 2011
Diffstat (limited to 'mesalib/src/mesa/swrast/s_triangle.c')
-rw-r--r--mesalib/src/mesa/swrast/s_triangle.c51
1 files changed, 24 insertions, 27 deletions
diff --git a/mesalib/src/mesa/swrast/s_triangle.c b/mesalib/src/mesa/swrast/s_triangle.c
index b4f8e7479..43deaf47b 100644
--- a/mesalib/src/mesa/swrast/s_triangle.c
+++ b/mesalib/src/mesa/swrast/s_triangle.c
@@ -142,7 +142,7 @@ _swrast_culltriangle( struct gl_context *ctx,
#define RENDER_SPAN( span ) \
GLuint i; \
- GLubyte rgb[MAX_WIDTH][3]; \
+ GLubyte rgba[MAX_WIDTH][4]; \
span.intTex[0] -= FIXED_HALF; /* off-by-one error? */ \
span.intTex[1] -= FIXED_HALF; \
for (i = 0; i < span.end; i++) { \
@@ -150,13 +150,14 @@ _swrast_culltriangle( struct gl_context *ctx,
GLint t = FixedToInt(span.intTex[1]) & tmask; \
GLint pos = (t << twidth_log2) + s; \
pos = pos + pos + pos; /* multiply by 3 */ \
- rgb[i][RCOMP] = texture[pos+2]; \
- rgb[i][GCOMP] = texture[pos+1]; \
- rgb[i][BCOMP] = texture[pos+0]; \
+ rgba[i][RCOMP] = texture[pos+2]; \
+ rgba[i][GCOMP] = texture[pos+1]; \
+ rgba[i][BCOMP] = texture[pos+0]; \
+ rgba[i][ACOMP] = 0xff; \
span.intTex[0] += span.intTexStep[0]; \
span.intTex[1] += span.intTexStep[1]; \
} \
- rb->PutRowRGB(ctx, rb, span.end, span.x, span.y, rgb, NULL);
+ rb->PutRow(ctx, rb, span.end, span.x, span.y, rgba, NULL);
#include "s_tritemp.h"
@@ -198,7 +199,7 @@ _swrast_culltriangle( struct gl_context *ctx,
#define RENDER_SPAN( span ) \
GLuint i; \
- GLubyte rgb[MAX_WIDTH][3]; \
+ GLubyte rgba[MAX_WIDTH][4]; \
span.intTex[0] -= FIXED_HALF; /* off-by-one error? */ \
span.intTex[1] -= FIXED_HALF; \
for (i = 0; i < span.end; i++) { \
@@ -208,9 +209,10 @@ _swrast_culltriangle( struct gl_context *ctx,
GLint t = FixedToInt(span.intTex[1]) & tmask; \
GLint pos = (t << twidth_log2) + s; \
pos = pos + pos + pos; /* multiply by 3 */ \
- rgb[i][RCOMP] = texture[pos+2]; \
- rgb[i][GCOMP] = texture[pos+1]; \
- rgb[i][BCOMP] = texture[pos+0]; \
+ rgba[i][RCOMP] = texture[pos+2]; \
+ rgba[i][GCOMP] = texture[pos+1]; \
+ rgba[i][BCOMP] = texture[pos+0]; \
+ rgba[i][ACOMP] = 0xff; \
zRow[i] = z; \
span.array->mask[i] = 1; \
} \
@@ -221,7 +223,7 @@ _swrast_culltriangle( struct gl_context *ctx,
span.intTex[1] += span.intTexStep[1]; \
span.z += span.zStep; \
} \
- rb->PutRowRGB(ctx, rb, span.end, span.x, span.y, rgb, span.array->mask);
+ rb->PutRow(ctx, rb, span.end, span.x, span.y, rgba, span.array->mask);
#include "s_tritemp.h"
@@ -872,22 +874,24 @@ fast_persp_span(struct gl_context *ctx, SWspan *span,
/*
* Special tri function for occlusion testing
*/
-#define NAME occlusion_zless_triangle
+#define NAME occlusion_zless_16_triangle
#define INTERP_Z 1
#define SETUP_CODE \
- struct gl_renderbuffer *rb = ctx->DrawBuffer->_DepthBuffer; \
+ struct gl_renderbuffer *rb = \
+ ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer; \
struct gl_query_object *q = ctx->Query.CurrentOcclusionObject; \
ASSERT(ctx->Depth.Test); \
ASSERT(!ctx->Depth.Mask); \
ASSERT(ctx->Depth.Func == GL_LESS); \
+ assert(rb->Format == MESA_FORMAT_Z16); \
if (!q) { \
return; \
}
#define RENDER_SPAN( span ) \
- if (rb->Format == MESA_FORMAT_Z16) { \
+ { \
GLuint i; \
const GLushort *zRow = (const GLushort *) \
- rb->GetPointer(ctx, rb, span.x, span.y); \
+ _swrast_pixel_address(rb, span.x, span.y); \
for (i = 0; i < span.end; i++) { \
GLuint z = FixedToDepth(span.z); \
if (z < zRow[i]) { \
@@ -895,17 +899,6 @@ fast_persp_span(struct gl_context *ctx, SWspan *span,
} \
span.z += span.zStep; \
} \
- } \
- else { \
- GLuint i; \
- const GLuint *zRow = (const GLuint *) \
- rb->GetPointer(ctx, rb, span.x, span.y); \
- for (i = 0; i < span.end; i++) { \
- if ((GLuint)span.z < zRow[i]) { \
- q->Result++; \
- } \
- span.z += span.zStep; \
- } \
}
#include "s_tritemp.h"
@@ -1012,6 +1005,8 @@ _swrast_choose_triangle( struct gl_context *ctx )
}
if (ctx->RenderMode==GL_RENDER) {
+ struct gl_renderbuffer *depthRb =
+ ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;
if (ctx->Polygon.SmoothFlag) {
_swrast_set_aa_triangle_function(ctx);
@@ -1024,12 +1019,14 @@ _swrast_choose_triangle( struct gl_context *ctx )
ctx->Depth.Test &&
ctx->Depth.Mask == GL_FALSE &&
ctx->Depth.Func == GL_LESS &&
- !ctx->Stencil._Enabled) {
+ !ctx->Stencil._Enabled &&
+ depthRb &&
+ depthRb->Format == MESA_FORMAT_Z16) {
if (ctx->Color.ColorMask[0][0] == 0 &&
ctx->Color.ColorMask[0][1] == 0 &&
ctx->Color.ColorMask[0][2] == 0 &&
ctx->Color.ColorMask[0][3] == 0) {
- USE(occlusion_zless_triangle);
+ USE(occlusion_zless_16_triangle);
return;
}
}