just reindent

src/mesa/swrast/s_arbshader.c

@@ -35,75 +35,71 @@
 #include "slang_utility.h"
 #include "slang_link.h"
 
-void _swrast_exec_arbshader (GLcontext *ctx, struct sw_span *span)
+void
+_swrast_exec_arbshader(GLcontext *ctx, struct sw_span *span)
 {
-	struct gl2_program_intf **pro;
-	GLuint i;
+   struct gl2_program_intf **pro;
+   GLuint i;
 
-	if (!ctx->ShaderObjects._FragmentShaderPresent)
-		return;
-	pro = ctx->ShaderObjects.CurrentProgram;
-	if (!ctx->ShaderObjects._VertexShaderPresent)
-		(**pro).UpdateFixedUniforms (pro);
+   if (!ctx->ShaderObjects._FragmentShaderPresent)
+      return;
 
-	for (i = span->start; i < span->end; i++)
-	{
-		/* only run shader on active fragments */
-		if (span->array->mask[i]) {
-		GLfloat vec[4];
-		GLuint j;
-		GLboolean discard;
+   pro = ctx->ShaderObjects.CurrentProgram;
+   if (!ctx->ShaderObjects._VertexShaderPresent)
+      (**pro).UpdateFixedUniforms(pro);
 
-		vec[0] = (GLfloat) span->x + i;
-		vec[1] = (GLfloat) span->y;
-		vec[2] = (GLfloat) span->array->z[i] / ctx->DrawBuffer->_DepthMaxF;
-		vec[3] = span->w + span->dwdx * i;
-		(**pro).UpdateFixedVarying (pro, SLANG_FRAGMENT_FIXED_FRAGCOORD, vec, 0,
-			4 * sizeof (GLfloat), GL_TRUE);
-		vec[0] = CHAN_TO_FLOAT(span->array->rgba[i][RCOMP]);
-		vec[1] = CHAN_TO_FLOAT(span->array->rgba[i][GCOMP]);
-		vec[2] = CHAN_TO_FLOAT(span->array->rgba[i][BCOMP]);
-		vec[3] = CHAN_TO_FLOAT(span->array->rgba[i][ACOMP]);
-		(**pro).UpdateFixedVarying (pro, SLANG_FRAGMENT_FIXED_COLOR, vec, 0, 4 * sizeof (GLfloat),
-			GL_TRUE);
-		for (j = 0; j < ctx->Const.MaxTextureCoordUnits; j++)
-		{
-			vec[0] = span->array->texcoords[j][i][0];
-			vec[1] = span->array->texcoords[j][i][1];
-			vec[2] = span->array->texcoords[j][i][2];
-			vec[3] = span->array->texcoords[j][i][3];
-			(**pro).UpdateFixedVarying (pro, SLANG_FRAGMENT_FIXED_TEXCOORD, vec, j,
-				4 * sizeof (GLfloat), GL_TRUE);
-		}
-		for (j = 0; j < MAX_VARYING_VECTORS; j++)
-		{
-			GLuint k;
+   for (i = span->start; i < span->end; i++) {
+      /* only run shader on active fragments */
+      if (span->array->mask[i]) {
+         GLfloat vec[4];
+         GLuint j;
+         GLboolean discard;
 
-			for (k = 0; k < VARYINGS_PER_VECTOR; k++)
-			{
-				(**pro).UpdateVarying (pro, j * VARYINGS_PER_VECTOR + k,
-					&span->array->varying[i][j][k], GL_FALSE);
-			}
-		}
+         vec[0] = (GLfloat) span->x + i;
+         vec[1] = (GLfloat) span->y;
+         vec[2] = (GLfloat) span->array->z[i] / ctx->DrawBuffer->_DepthMaxF;
+         vec[3] = span->w + span->dwdx * i;
+         (**pro).UpdateFixedVarying(pro, SLANG_FRAGMENT_FIXED_FRAGCOORD, vec,
+                                    0, 4 * sizeof(GLfloat), GL_TRUE);
+         vec[0] = CHAN_TO_FLOAT(span->array->rgba[i][RCOMP]);
+         vec[1] = CHAN_TO_FLOAT(span->array->rgba[i][GCOMP]);
+         vec[2] = CHAN_TO_FLOAT(span->array->rgba[i][BCOMP]);
+         vec[3] = CHAN_TO_FLOAT(span->array->rgba[i][ACOMP]);
+         (**pro).UpdateFixedVarying(pro, SLANG_FRAGMENT_FIXED_COLOR, vec, 0,
+                                    4 * sizeof(GLfloat), GL_TRUE);
+         for (j = 0; j < ctx->Const.MaxTextureCoordUnits; j++) {
+            vec[0] = span->array->texcoords[j][i][0];
+            vec[1] = span->array->texcoords[j][i][1];
+            vec[2] = span->array->texcoords[j][i][2];
+            vec[3] = span->array->texcoords[j][i][3];
+            (**pro).UpdateFixedVarying(pro, SLANG_FRAGMENT_FIXED_TEXCOORD,
+                                       vec, j, 4 * sizeof(GLfloat), GL_TRUE);
+         }
+         for (j = 0; j < MAX_VARYING_VECTORS; j++) {
+            GLuint k;
 
-		_slang_exec_fragment_shader (pro);
+            for (k = 0; k < VARYINGS_PER_VECTOR; k++) {
+               (**pro).UpdateVarying(pro, j * VARYINGS_PER_VECTOR + k,
+                                     &span->array->varying[i][j][k],
+                                     GL_FALSE);
+            }
+         }
 
-		_slang_fetch_discard (pro, &discard);
-		if (discard)
-		{
-			span->array->mask[i] = GL_FALSE;
-			span->writeAll = GL_FALSE;
-		}
-		else
-		{
-			(**pro).UpdateFixedVarying (pro, SLANG_FRAGMENT_FIXED_FRAGCOLOR, vec, 0,
-				4 * sizeof (GLfloat), GL_FALSE);
-			UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][RCOMP], vec[0]);
-			UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][GCOMP], vec[1]);
-			UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][BCOMP], vec[2]);
-			UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][ACOMP], vec[3]);
-		}
-		}
-	}
-}
+         _slang_exec_fragment_shader(pro);
 
+         _slang_fetch_discard(pro, &discard);
+         if (discard) {
+            span->array->mask[i] = GL_FALSE;
+            span->writeAll = GL_FALSE;
+         }
+         else {
+            (**pro).UpdateFixedVarying(pro, SLANG_FRAGMENT_FIXED_FRAGCOLOR,
+                                       vec, 0, 4 * sizeof(GLfloat), GL_FALSE);
+            UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][RCOMP], vec[0]);
+            UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][GCOMP], vec[1]);
+            UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][BCOMP], vec[2]);
+            UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][ACOMP], vec[3]);
+         }
+      }
+   }
+}