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Diffstat (limited to 'src/mesa/swrast/s_fog.c')
-rw-r--r--src/mesa/swrast/s_fog.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/mesa/swrast/s_fog.c b/src/mesa/swrast/s_fog.c
index 93d2ab469f..a2bf4c620c 100644
--- a/src/mesa/swrast/s_fog.c
+++ b/src/mesa/swrast/s_fog.c
@@ -72,8 +72,8 @@ _swrast_z_to_fogfactor(GLcontext *ctx, GLfloat z)
*/
#define FOG_LOOP(TYPE, COMPUTE_F) \
do { \
- const GLfloat fogStep = span->fogStep; \
- GLfloat fogCoord = span->fog; \
+ const GLfloat fogStep = span->attrStepX[FRAG_ATTRIB_FOGC][0]; \
+ GLfloat fogCoord = span->attrStart[FRAG_ATTRIB_FOGC][0]; \
const GLfloat wStep = haveW ? span->dwdx : 0.0F; \
GLfloat w = haveW ? span->w : 1.0F; \
GLuint i; \
@@ -293,8 +293,8 @@ _swrast_fog_ci_span( const GLcontext *ctx, SWspan *span )
const GLfloat fogEnd = ctx->Fog.End;
const GLfloat fogScale = (ctx->Fog.Start == ctx->Fog.End)
? 1.0F : 1.0F / (ctx->Fog.End - ctx->Fog.Start);
- const GLfloat fogStep = span->fogStep;
- GLfloat fogCoord = span->fog;
+ const GLfloat fogStep = span->attrStepX[FRAG_ATTRIB_FOGC][0];
+ GLfloat fogCoord = span->attrStart[FRAG_ATTRIB_FOGC][0];
const GLfloat wStep = haveW ? span->dwdx : 0.0F;
GLfloat w = haveW ? span->w : 1.0F;
GLuint i;
@@ -310,8 +310,8 @@ _swrast_fog_ci_span( const GLcontext *ctx, SWspan *span )
case GL_EXP:
{
const GLfloat density = -ctx->Fog.Density;
- const GLfloat fogStep = span->fogStep;
- GLfloat fogCoord = span->fog;
+ const GLfloat fogStep = span->attrStepX[FRAG_ATTRIB_FOGC][0];
+ GLfloat fogCoord = span->attrStart[FRAG_ATTRIB_FOGC][0];
const GLfloat wStep = haveW ? span->dwdx : 0.0F;
GLfloat w = haveW ? span->w : 1.0F;
GLuint i;
@@ -327,8 +327,8 @@ _swrast_fog_ci_span( const GLcontext *ctx, SWspan *span )
case GL_EXP2:
{
const GLfloat negDensitySquared = -ctx->Fog.Density * ctx->Fog.Density;
- const GLfloat fogStep = span->fogStep;
- GLfloat fogCoord = span->fog;
+ const GLfloat fogStep = span->attrStepX[FRAG_ATTRIB_FOGC][0];
+ GLfloat fogCoord = span->attrStart[FRAG_ATTRIB_FOGC][0];
const GLfloat wStep = haveW ? span->dwdx : 0.0F;
GLfloat w = haveW ? span->w : 1.0F;
GLuint i;
@@ -368,8 +368,8 @@ _swrast_fog_ci_span( const GLcontext *ctx, SWspan *span )
/* The span's fog start/step values are blend factors.
* They were previously computed per-vertex.
*/
- const GLfloat fogStep = span->fogStep;
- GLfloat fog = span->fog;
+ const GLfloat fogStep = span->attrStepX[FRAG_ATTRIB_FOGC][0];
+ GLfloat fog = span->attrStart[FRAG_ATTRIB_FOGC][0];
const GLfloat wStep = haveW ? span->dwdx : 0.0F;
GLfloat w = haveW ? span->w : 1.0F;
GLuint i;