mesa: re-org texgen state

New gl_texgen struct allows quite a bit of code reduction.

2 files changed, 24 insertions, 24 deletions

diff --git a/src/mesa/tnl/t_rasterpos.c b/src/mesa/tnl/t_rasterpos.c
index 14d79eab541..04fb1d8f8c2 100644
--- a/src/mesa/tnl/t_rasterpos.c
+++ b/src/mesa/tnl/t_rasterpos.c
@@ -301,12 +301,12 @@ compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4],
       mInv = 0.0F;
 
    if (texUnit->TexGenEnabled & S_BIT) {
-      switch (texUnit->GenModeS) {
+      switch (texUnit->GenS.Mode) {
          case GL_OBJECT_LINEAR:
-            texcoord[0] = DOT4(vObj, texUnit->ObjectPlaneS);
+            texcoord[0] = DOT4(vObj, texUnit->GenS.ObjectPlane);
             break;
          case GL_EYE_LINEAR:
-            texcoord[0] = DOT4(vEye, texUnit->EyePlaneS);
+            texcoord[0] = DOT4(vEye, texUnit->GenS.EyePlane);
             break;
          case GL_SPHERE_MAP:
             texcoord[0] = rx * mInv + 0.5F;
@@ -324,12 +324,12 @@ compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4],
    }
 
    if (texUnit->TexGenEnabled & T_BIT) {
-      switch (texUnit->GenModeT) {
+      switch (texUnit->GenT.Mode) {
          case GL_OBJECT_LINEAR:
-            texcoord[1] = DOT4(vObj, texUnit->ObjectPlaneT);
+            texcoord[1] = DOT4(vObj, texUnit->GenT.ObjectPlane);
             break;
          case GL_EYE_LINEAR:
-            texcoord[1] = DOT4(vEye, texUnit->EyePlaneT);
+            texcoord[1] = DOT4(vEye, texUnit->GenT.EyePlane);
             break;
          case GL_SPHERE_MAP:
             texcoord[1] = ry * mInv + 0.5F;
@@ -347,12 +347,12 @@ compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4],
    }
 
    if (texUnit->TexGenEnabled & R_BIT) {
-      switch (texUnit->GenModeR) {
+      switch (texUnit->GenR.Mode) {
          case GL_OBJECT_LINEAR:
-            texcoord[2] = DOT4(vObj, texUnit->ObjectPlaneR);
+            texcoord[2] = DOT4(vObj, texUnit->GenR.ObjectPlane);
             break;
          case GL_EYE_LINEAR:
-            texcoord[2] = DOT4(vEye, texUnit->EyePlaneR);
+            texcoord[2] = DOT4(vEye, texUnit->GenR.EyePlane);
             break;
          case GL_REFLECTION_MAP:
             texcoord[2] = rz;
@@ -367,12 +367,12 @@ compute_texgen(GLcontext *ctx, const GLfloat vObj[4], const GLfloat vEye[4],
    }
 
    if (texUnit->TexGenEnabled & Q_BIT) {
-      switch (texUnit->GenModeQ) {
+      switch (texUnit->GenQ.Mode) {
          case GL_OBJECT_LINEAR:
-            texcoord[3] = DOT4(vObj, texUnit->ObjectPlaneQ);
+            texcoord[3] = DOT4(vObj, texUnit->GenQ.ObjectPlane);
             break;
          case GL_EYE_LINEAR:
-            texcoord[3] = DOT4(vEye, texUnit->EyePlaneQ);
+            texcoord[3] = DOT4(vEye, texUnit->GenQ.EyePlane);
             break;
          default:
             _mesa_problem(ctx, "Bad Q texgen in compute_texgen()");
diff --git a/src/mesa/tnl/t_vb_texgen.c b/src/mesa/tnl/t_vb_texgen.c
index 14d3876e547..7c1819b223c 100644
--- a/src/mesa/tnl/t_vb_texgen.c
+++ b/src/mesa/tnl/t_vb_texgen.c
@@ -367,16 +367,16 @@ static void texgen( GLcontext *ctx,
 
    if (texUnit->TexGenEnabled & S_BIT) {
       GLuint i;
-      switch (texUnit->GenModeS) {
+      switch (texUnit->GenS.Mode) {
       case GL_OBJECT_LINEAR:
 	 _mesa_dotprod_tab[obj->size]( (GLfloat *)out->data,
 				       sizeof(out->data[0]), obj,
-				       texUnit->ObjectPlaneS );
+				       texUnit->GenS.ObjectPlane );
 	 break;
       case GL_EYE_LINEAR:
 	 _mesa_dotprod_tab[eye->size]( (GLfloat *)out->data,
 				       sizeof(out->data[0]), eye,
-				       texUnit->EyePlaneS );
+				       texUnit->GenS.EyePlane );
 	 break;
       case GL_SPHERE_MAP:
          for (i = 0; i < count; i++)
@@ -400,16 +400,16 @@ static void texgen( GLcontext *ctx,
 
    if (texUnit->TexGenEnabled & T_BIT) {
       GLuint i;
-      switch (texUnit->GenModeT) {
+      switch (texUnit->GenT.Mode) {
       case GL_OBJECT_LINEAR:
 	 _mesa_dotprod_tab[obj->size]( &(out->data[0][1]),
 				       sizeof(out->data[0]), obj,
-				       texUnit->ObjectPlaneT );
+				       texUnit->GenT.ObjectPlane );
 	 break;
       case GL_EYE_LINEAR:
 	 _mesa_dotprod_tab[eye->size]( &(out->data[0][1]),
 				       sizeof(out->data[0]), eye,
-				       texUnit->EyePlaneT );
+				       texUnit->GenT.EyePlane );
 	 break;
       case GL_SPHERE_MAP:
          for (i = 0; i < count; i++)
@@ -433,16 +433,16 @@ static void texgen( GLcontext *ctx,
 
    if (texUnit->TexGenEnabled & R_BIT) {
       GLuint i;
-      switch (texUnit->GenModeR) {
+      switch (texUnit->GenR.Mode) {
       case GL_OBJECT_LINEAR:
 	 _mesa_dotprod_tab[obj->size]( &(out->data[0][2]),
 				       sizeof(out->data[0]), obj,
-				       texUnit->ObjectPlaneR );
+				       texUnit->GenR.ObjectPlane );
 	 break;
       case GL_EYE_LINEAR:
 	 _mesa_dotprod_tab[eye->size]( &(out->data[0][2]),
 				       sizeof(out->data[0]), eye,
-				       texUnit->EyePlaneR );
+				       texUnit->GenR.EyePlane );
 	 break;
       case GL_REFLECTION_MAP_NV:
 	 for (i=0;i<count;i++)
@@ -461,16 +461,16 @@ static void texgen( GLcontext *ctx,
    }
 
    if (texUnit->TexGenEnabled & Q_BIT) {
-      switch (texUnit->GenModeQ) {
+      switch (texUnit->GenQ.Mode) {
       case GL_OBJECT_LINEAR:
 	 _mesa_dotprod_tab[obj->size]( &(out->data[0][3]),
 				       sizeof(out->data[0]), obj,
-				       texUnit->ObjectPlaneQ );
+				       texUnit->GenQ.ObjectPlane );
 	 break;
       case GL_EYE_LINEAR:
 	 _mesa_dotprod_tab[eye->size]( &(out->data[0][3]),
 				       sizeof(out->data[0]), eye,
-				       texUnit->EyePlaneQ );
+				       texUnit->GenQ.EyePlane );
 	 break;
       default:
 	 _mesa_problem(ctx, "Bad Q texgen");