mesa/st: enable carry/borrow lowering pass

[mesa.git] / src / mesa / tnl / t_rasterpos.c

diff --git a/src/mesa/tnl/t_rasterpos.c b/src/mesa/tnl/t_rasterpos.c
index 38f63b23af1744f367937b0666c0767d88fcabbc..e538c348fd83965a02b7f95dc882290bac9ced54 100644 (file)
--- a/src/mesa/tnl/t_rasterpos.c
+++ b/src/mesa/tnl/t_rasterpos.c
@@ -1,6 +1,5 @@
 /*
  * Mesa 3-D graphics library
- * Version:  7.1
  *
  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
  *
@@ -17,9 +16,10 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
  */
 
 
@@ -123,8 +123,6 @@ shade_rastpos(struct gl_context *ctx,
    const struct gl_light *light;
    GLfloat diffuseColor[4], specularColor[4];  /* for RGB mode only */
 
-   _mesa_validate_all_lighting_tables( ctx );
-
    COPY_3V(diffuseColor, base[0]);
    diffuseColor[3] = CLAMP( 
       ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_DIFFUSE][3], 0.0F, 1.0F );
@@ -273,7 +271,7 @@ compute_texgen(struct gl_context *ctx, const GLfloat vObj[4], const GLfloat vEye
    rz = u[2] - normal[2] * two_nu;
    m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F);
    if (m > 0.0F)
-      mInv = 0.5F * _mesa_inv_sqrtf(m);
+      mInv = 0.5F * INV_SQRTF(m);
    else
       mInv = 0.0F;
 
@@ -411,19 +409,19 @@ _tnl_RasterPos(struct gl_context *ctx, const GLfloat vObj[4])
       ndc[1] = clip[1] * d;
       ndc[2] = clip[2] * d;
       /* wincoord = viewport_mapping(ndc) */
-      ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX]
-                                   + ctx->Viewport._WindowMap.m[MAT_TX]);
-      ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY]
-                                   + ctx->Viewport._WindowMap.m[MAT_TY]);
-      ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ]
-                                   + ctx->Viewport._WindowMap.m[MAT_TZ])
+      ctx->Current.RasterPos[0] = (ndc[0] * ctx->ViewportArray[0]._WindowMap.m[MAT_SX]
+                                   + ctx->ViewportArray[0]._WindowMap.m[MAT_TX]);
+      ctx->Current.RasterPos[1] = (ndc[1] * ctx->ViewportArray[0]._WindowMap.m[MAT_SY]
+                                   + ctx->ViewportArray[0]._WindowMap.m[MAT_TY]);
+      ctx->Current.RasterPos[2] = (ndc[2] * ctx->ViewportArray[0]._WindowMap.m[MAT_SZ]
+                                   + ctx->ViewportArray[0]._WindowMap.m[MAT_TZ])
                                   / ctx->DrawBuffer->_DepthMaxF;
       ctx->Current.RasterPos[3] = clip[3];
 
       if (ctx->Transform.DepthClamp) {
         ctx->Current.RasterPos[3] = CLAMP(ctx->Current.RasterPos[3],
-                                          ctx->Viewport.Near,
-                                          ctx->Viewport.Far);
+                                          ctx->ViewportArray[0].Near,
+                                          ctx->ViewportArray[0].Far);
       }
 
       /* compute raster distance */
@@ -431,7 +429,7 @@ _tnl_RasterPos(struct gl_context *ctx, const GLfloat vObj[4])
          ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
       else
          ctx->Current.RasterDistance =
-                        SQRTF( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] );
+                        sqrtf( eye[0]*eye[0] + eye[1]*eye[1] + eye[2]*eye[2] );
 
       /* compute transformed normal vector (for lighting or texgen) */
       if (ctx->_NeedEyeCoords) {