Initial work for bounds checking of vertex arrays and vertex buffer objects.

Only glDrawArrays() done so far.
Simplified glVertex/Color/etcPointer functions.
Misc casts added here and there.

diff --git a/src/mesa/array_cache/ac_context.c b/src/mesa/array_cache/ac_context.c
index e22f771..35d341d 100644 (file)
--- a/src/mesa/array_cache/ac_context.c
+++ b/src/mesa/array_cache/ac_context.c
@@ -336,28 +336,28 @@ void _ac_DestroyContext( GLcontext *ctx )
     * not an offset into a buffer object.
     */
    if (ac->Cache.Vertex.Ptr && ac->Cache.Vertex.BufferObj == nullObj)
-      FREE( ac->Cache.Vertex.Ptr );
+      FREE( (void *) ac->Cache.Vertex.Ptr );
    if (ac->Cache.Normal.Ptr && ac->Cache.Normal.BufferObj == nullObj)
-      FREE( ac->Cache.Normal.Ptr );
+      FREE( (void *) ac->Cache.Normal.Ptr );
    if (ac->Cache.Color.Ptr && ac->Cache.Color.BufferObj == nullObj)
-      FREE( ac->Cache.Color.Ptr );
+      FREE( (void *) ac->Cache.Color.Ptr );
    if (ac->Cache.SecondaryColor.Ptr && ac->Cache.SecondaryColor.BufferObj == nullObj)
-      FREE( ac->Cache.SecondaryColor.Ptr );
+      FREE( (void *) ac->Cache.SecondaryColor.Ptr );
    if (ac->Cache.EdgeFlag.Ptr && ac->Cache.EdgeFlag.BufferObj == nullObj)
-      FREE( ac->Cache.EdgeFlag.Ptr );
+      FREE( (void *) ac->Cache.EdgeFlag.Ptr );
    if (ac->Cache.Index.Ptr && ac->Cache.Index.BufferObj == nullObj)
-      FREE( ac->Cache.Index.Ptr );
+      FREE( (void *) ac->Cache.Index.Ptr );
    if (ac->Cache.FogCoord.Ptr && ac->Cache.FogCoord.BufferObj == nullObj)
-      FREE( ac->Cache.FogCoord.Ptr );
+      FREE( (void *) ac->Cache.FogCoord.Ptr );
 
    for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) {
       if (ac->Cache.TexCoord[i].Ptr && ac->Cache.TexCoord[i].BufferObj == nullObj)
-        FREE( ac->Cache.TexCoord[i].Ptr );
+        FREE( (void *) ac->Cache.TexCoord[i].Ptr );
    }
 
    for (i = 0; i < VERT_ATTRIB_MAX; i++) {
       if (ac->Cache.Attrib[i].Ptr && ac->Cache.Attrib[i].BufferObj == nullObj)
-        FREE( ac->Cache.Attrib[i].Ptr );
+        FREE( (void *) ac->Cache.Attrib[i].Ptr );
    }
 
    if (ac->Elts)

diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c
index 945f68c..23a8012 100644 (file)
--- a/src/mesa/main/api_validate.c
+++ b/src/mesa/main/api_validate.c
@@ -26,6 +26,7 @@
 #include "glheader.h"
 #include "api_validate.h"
 #include "context.h"
+#include "image.h"  /* for _mesa_sizeof_type() */
 #include "imports.h"
 #include "mtypes.h"
 #include "state.h"
@@ -112,14 +113,40 @@ _mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode,
 }
 
 
+/**
+ * Helper routine for validating vertex array data to be sure the given
+ * element lies within the legal range (i.e. vertex buffer object).
+ */
+static INLINE GLboolean
+validate(GLcontext *ctx, GLint attribArray,
+         const struct gl_client_array *array, GLint element)
+{
+   if (ctx->VertexProgram.Enabled
+       && attribArray >= 0
+       && ctx->Array.VertexAttrib[attribArray].Enabled) {
+      if (element >= ctx->Array.VertexAttrib[attribArray]._MaxElement)
+         return GL_FALSE;
+   }
+   else if (array && array->Enabled) {
+      if (element >= array->_MaxElement)
+         return GL_FALSE;
+   }
+   return GL_TRUE;
+}
+
 
+/**
+ * Called from the tnl module to error check the function parameters and
+ * verify that we really can draw something.
+ */
 GLboolean
 _mesa_validate_DrawArrays(GLcontext *ctx,
                          GLenum mode, GLint start, GLsizei count)
 {
+   GLint i;
    ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
 
-   if (count<0) {
+   if (count < 0) {
       _mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" );
       return GL_FALSE;
    }
@@ -132,9 +159,57 @@ _mesa_validate_DrawArrays(GLcontext *ctx,
    if (ctx->NewState)
       _mesa_update_state( ctx );
 
-   if (ctx->Array.Vertex.Enabled
-       || (ctx->VertexProgram.Enabled && ctx->Array.VertexAttrib[0].Enabled))
-      return GL_TRUE;
-   else
+   /* Either the conventional vertex position array, or the 0th
+    * generic vertex attribute array is required to be enabled.
+    */
+   if (ctx->VertexProgram.Enabled
+       && ctx->Array.VertexAttrib[VERT_ATTRIB_POS].Enabled) {
+      if (start + count >= ctx->Array.VertexAttrib[VERT_ATTRIB_POS]._MaxElement)
+         return GL_FALSE;
+   }
+   else if (ctx->Array.Vertex.Enabled) {
+      if (start + count >= ctx->Array.Vertex._MaxElement)
+         return GL_FALSE;
+   }
+   else {
+      /* no vertex position array! */
+      return GL_FALSE;
+   }
+
+   /*
+    * OK, now check all the other enabled arrays to be sure the elements
+    * are in bounds.
+    */
+   if (!validate(ctx, VERT_ATTRIB_WEIGHT, NULL, start + count))
+      return GL_FALSE;
+
+   if (!validate(ctx, VERT_ATTRIB_NORMAL, &ctx->Array.Normal, start + count))
+      return GL_FALSE;
+
+   if (!validate(ctx, VERT_ATTRIB_COLOR0, &ctx->Array.Color, start + count))
+      return GL_FALSE;
+
+   if (!validate(ctx, VERT_ATTRIB_COLOR1, &ctx->Array.SecondaryColor, start + count))
+      return GL_FALSE;
+
+   if (!validate(ctx, VERT_ATTRIB_FOG, &ctx->Array.FogCoord, start + count))
+      return GL_FALSE;
+
+   if (!validate(ctx, VERT_ATTRIB_SIX, NULL, start + count))
       return GL_FALSE;
+
+   if (!validate(ctx, VERT_ATTRIB_SEVEN, &ctx->Array.FogCoord, start + count))
+      return GL_FALSE;
+
+   for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++)
+      if (!validate(ctx, VERT_ATTRIB_TEX0 + i, &ctx->Array.TexCoord[i], start + count))
+         return GL_FALSE;
+
+   if (!validate(ctx, -1, &ctx->Array.Index, start + count))
+      return GL_FALSE;
+
+   if (!validate(ctx, -1, &ctx->Array.EdgeFlag, start + count))
+      return GL_FALSE;
+
+   return GL_TRUE;
 }

diff --git a/src/mesa/main/arbprogram.c b/src/mesa/main/arbprogram.c
index 5102758..56aa615 100644 (file)
--- a/src/mesa/main/arbprogram.c
+++ b/src/mesa/main/arbprogram.c
@@ -178,7 +178,7 @@ _mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
       return;
    }
 
-   *pointer = ctx->Array.VertexAttrib[index].Ptr;;
+   *pointer = (GLvoid *) ctx->Array.VertexAttrib[index].Ptr;;
 }
 
 

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index d2d5b78..b01b581 100644 (file)
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -6295,28 +6295,28 @@ _mesa_GetPointerv( GLenum pname, GLvoid **params )
 
    switch (pname) {
       case GL_VERTEX_ARRAY_POINTER:
-         *params = ctx->Array.Vertex.Ptr;
+         *params = (GLvoid *) ctx->Array.Vertex.Ptr;
          break;
       case GL_NORMAL_ARRAY_POINTER:
-         *params = ctx->Array.Normal.Ptr;
+         *params = (GLvoid *) ctx->Array.Normal.Ptr;
          break;
       case GL_COLOR_ARRAY_POINTER:
-         *params = ctx->Array.Color.Ptr;
+         *params = (GLvoid *) ctx->Array.Color.Ptr;
          break;
       case GL_SECONDARY_COLOR_ARRAY_POINTER_EXT:
-         *params = ctx->Array.SecondaryColor.Ptr;
+         *params = (GLvoid *) ctx->Array.SecondaryColor.Ptr;
          break;
       case GL_FOG_COORDINATE_ARRAY_POINTER_EXT:
-         *params = ctx->Array.FogCoord.Ptr;
+         *params = (GLvoid *) ctx->Array.FogCoord.Ptr;
          break;
       case GL_INDEX_ARRAY_POINTER:
-         *params = ctx->Array.Index.Ptr;
+         *params = (GLvoid *) ctx->Array.Index.Ptr;
          break;
       case GL_TEXTURE_COORD_ARRAY_POINTER:
-         *params = ctx->Array.TexCoord[clientUnit].Ptr;
+         *params = (GLvoid *) ctx->Array.TexCoord[clientUnit].Ptr;
          break;
       case GL_EDGE_FLAG_ARRAY_POINTER:
-         *params = ctx->Array.EdgeFlag.Ptr;
+         *params = (GLvoid *) ctx->Array.EdgeFlag.Ptr;
          break;
       case GL_FEEDBACK_BUFFER_POINTER:
          *params = ctx->Feedback.Buffer;

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 2b51a41..2692cbb 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1289,13 +1289,15 @@ struct gl_client_array {
    GLenum Type;
    GLsizei Stride;             /**< user-specified stride */
    GLsizei StrideB;            /**< actual stride in bytes */
-   GLubyte *Ptr;
-   GLuint Flags;
+   const GLubyte *Ptr;
    GLuint Enabled;             /**< one of the _NEW_ARRAY_ bits */
    GLboolean Normalized;        /**< GL_ARB_vertex_program */
 
    /**< GL_ARB_vertex_buffer_object */
    struct gl_buffer_object *BufferObj;
+   GLuint _MaxElement;
+
+   GLuint Flags;
 };
 
 

diff --git a/src/mesa/main/nvprogram.c b/src/mesa/main/nvprogram.c
index e51a8c2..65ce7ca 100644 (file)
--- a/src/mesa/main/nvprogram.c
+++ b/src/mesa/main/nvprogram.c
@@ -484,7 +484,7 @@ _mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer)
       return;
    }
 
-   *pointer = ctx->Array.VertexAttrib[index].Ptr;;
+   *pointer = (GLvoid *) ctx->Array.VertexAttrib[index].Ptr;;
 }
 
 

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index c03415f..ddd04b4 100644 (file)
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -34,9 +34,53 @@
 #include "varray.h"
 
 
+#ifndef GL_BOOLEAN
+#define GL_BOOLEAN 0x9999
+#endif
+
+
+/**
+ * Update the fields of a vertex array structure.
+ * We need to do a few special things for arrays that live in
+ * vertex buffer objects.
+ */
+static void
+update_array(GLcontext *ctx, struct gl_client_array *array,
+             GLuint dirtyFlag, GLsizei elementSize,
+             GLint size, GLenum type,
+             GLsizei stride, GLboolean normalized, const GLvoid *ptr)
+{
+   array->Size = size;
+   array->Type = type;
+   array->Stride = stride;
+   array->StrideB = stride ? stride : elementSize;
+   array->Normalized = normalized;
+   array->Ptr = (const GLubyte *) ptr;
+#if FEATURE_ARB_vertex_buffer_object
+   array->BufferObj->RefCount--;
+   /* XXX free buffer object if RefCount == 0 ? */
+   array->BufferObj = ctx->Array.ArrayBufferObj;
+   array->BufferObj->RefCount++;
+   /* Compute the index of the last array element that's inside the buffer.
+    * Later in glDrawArrays we'll check if start + count > _MaxElement to
+    * be sure we won't go out of bounds.
+    */
+   if (ctx->Array.ArrayBufferObj->Name)
+      array->_MaxElement = ((GLsizeiptrARB) ctx->Array.ArrayBufferObj->Size
+                            - (GLsizeiptrARB) array->Ptr) / array->StrideB;
+   else
+#endif
+      array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
+
+   ctx->NewState |= _NEW_ARRAY;
+   ctx->Array.NewState |= dirtyFlag;
+}
+
+
 void GLAPIENTRY
 _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
 {
+   GLsizei elementSize;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -56,34 +100,24 @@ _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
    /* always need to check that <type> is legal */
    switch (type) {
       case GL_SHORT:
-         ctx->Array.Vertex.StrideB = size * sizeof(GLshort);
+         elementSize = size * sizeof(GLshort);
          break;
       case GL_INT:
-         ctx->Array.Vertex.StrideB = size * sizeof(GLint);
+         elementSize = size * sizeof(GLint);
          break;
       case GL_FLOAT:
-         ctx->Array.Vertex.StrideB = size * sizeof(GLfloat);
+         elementSize = size * sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.Vertex.StrideB = size * sizeof(GLdouble);
+         elementSize = size * sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glVertexPointer(type)" );
          return;
    }
 
-   if (stride)
-      ctx->Array.Vertex.StrideB = stride;
-
-   ctx->Array.Vertex.Size = size;
-   ctx->Array.Vertex.Type = type;
-   ctx->Array.Vertex.Stride = stride;
-   ctx->Array.Vertex.Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.Vertex.BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_VERTEX;
+   update_array(ctx, &ctx->Array.Vertex, _NEW_ARRAY_VERTEX,
+                elementSize, size, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.VertexPointer)
       ctx->Driver.VertexPointer( ctx, size, type, stride, ptr );
@@ -93,6 +127,7 @@ _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
 void GLAPIENTRY
 _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
 {
+   GLsizei elementSize;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -107,36 +142,27 @@ _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
 
    switch (type) {
       case GL_BYTE:
-         ctx->Array.Normal.StrideB = 3 * sizeof(GLbyte);
+         elementSize = 3 * sizeof(GLbyte);
          break;
       case GL_SHORT:
-         ctx->Array.Normal.StrideB = 3 * sizeof(GLshort);
+         elementSize = 3 * sizeof(GLshort);
          break;
       case GL_INT:
-         ctx->Array.Normal.StrideB = 3 * sizeof(GLint);
+         elementSize = 3 * sizeof(GLint);
          break;
       case GL_FLOAT:
-         ctx->Array.Normal.StrideB = 3 * sizeof(GLfloat);
+         elementSize = 3 * sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.Normal.StrideB = 3 * sizeof(GLdouble);
+         elementSize = 3 * sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glNormalPointer(type)" );
          return;
    }
-   if (stride)
-      ctx->Array.Normal.StrideB = stride;
 
-   ctx->Array.Normal.Size = 3;
-   ctx->Array.Normal.Type = type;
-   ctx->Array.Normal.Stride = stride;
-   ctx->Array.Normal.Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.Normal.BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_NORMAL;
+   update_array(ctx, &ctx->Array.Normal, _NEW_ARRAY_NORMAL,
+                elementSize, 3, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.NormalPointer)
       ctx->Driver.NormalPointer( ctx, type, stride, ptr );
@@ -146,6 +172,7 @@ _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
 void GLAPIENTRY
 _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
 {
+   GLsizei elementSize;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -153,7 +180,7 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
       _mesa_error( ctx, GL_INVALID_VALUE, "glColorPointer(size)" );
       return;
    }
-   if (stride<0) {
+   if (stride < 0) {
       _mesa_error( ctx, GL_INVALID_VALUE, "glColorPointer(stride)" );
       return;
    }
@@ -164,46 +191,36 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
 
    switch (type) {
       case GL_BYTE:
-         ctx->Array.Color.StrideB = size * sizeof(GLbyte);
+         elementSize = size * sizeof(GLbyte);
          break;
       case GL_UNSIGNED_BYTE:
-         ctx->Array.Color.StrideB = size * sizeof(GLubyte);
+         elementSize = size * sizeof(GLubyte);
          break;
       case GL_SHORT:
-         ctx->Array.Color.StrideB = size * sizeof(GLshort);
+         elementSize = size * sizeof(GLshort);
          break;
       case GL_UNSIGNED_SHORT:
-         ctx->Array.Color.StrideB = size * sizeof(GLushort);
+         elementSize = size * sizeof(GLushort);
          break;
       case GL_INT:
-         ctx->Array.Color.StrideB = size * sizeof(GLint);
+         elementSize = size * sizeof(GLint);
          break;
       case GL_UNSIGNED_INT:
-         ctx->Array.Color.StrideB = size * sizeof(GLuint);
+         elementSize = size * sizeof(GLuint);
          break;
       case GL_FLOAT:
-         ctx->Array.Color.StrideB = size * sizeof(GLfloat);
+         elementSize = size * sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.Color.StrideB = size * sizeof(GLdouble);
+         elementSize = size * sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glColorPointer(type)" );
          return;
    }
 
-   if (stride)
-      ctx->Array.Color.StrideB = stride;
-
-   ctx->Array.Color.Size = size;
-   ctx->Array.Color.Type = type;
-   ctx->Array.Color.Stride = stride;
-   ctx->Array.Color.Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.Color.BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_COLOR0;
+   update_array(ctx, &ctx->Array.Color, _NEW_ARRAY_COLOR0,
+                elementSize, size, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.ColorPointer)
       ctx->Driver.ColorPointer( ctx, size, type, stride, ptr );
@@ -213,6 +230,7 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
 void GLAPIENTRY
 _mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
 {
+   GLint elementSize;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -223,28 +241,18 @@ _mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
 
    switch (type) {
       case GL_FLOAT:
-         ctx->Array.FogCoord.StrideB =  sizeof(GLfloat);
+         elementSize = sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.FogCoord.StrideB =  sizeof(GLdouble);
+         elementSize = sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glFogCoordPointer(type)" );
          return;
    }
 
-   if (stride)
-      ctx->Array.FogCoord.StrideB = stride;
-
-   ctx->Array.FogCoord.Size = 1;
-   ctx->Array.FogCoord.Type = type;
-   ctx->Array.FogCoord.Stride = stride;
-   ctx->Array.FogCoord.Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.FogCoord.BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_FOGCOORD;
+   update_array(ctx, &ctx->Array.FogCoord, _NEW_ARRAY_FOGCOORD,
+                elementSize, 1, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.FogCoordPointer)
       ctx->Driver.FogCoordPointer( ctx, type, stride, ptr );
@@ -254,6 +262,7 @@ _mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
 void GLAPIENTRY
 _mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
 {
+   GLsizei elementSize;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -264,37 +273,27 @@ _mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
 
    switch (type) {
       case GL_UNSIGNED_BYTE:
-         ctx->Array.Index.StrideB =  sizeof(GLubyte);
+         elementSize = sizeof(GLubyte);
          break;
       case GL_SHORT:
-         ctx->Array.Index.StrideB =  sizeof(GLshort);
+         elementSize = sizeof(GLshort);
          break;
       case GL_INT:
-         ctx->Array.Index.StrideB =  sizeof(GLint);
+         elementSize = sizeof(GLint);
          break;
       case GL_FLOAT:
-         ctx->Array.Index.StrideB =  sizeof(GLfloat);
+         elementSize = sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.Index.StrideB =  sizeof(GLdouble);
+         elementSize = sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glIndexPointer(type)" );
          return;
    }
 
-   if (stride)
-      ctx->Array.Index.StrideB = stride;
-
-   ctx->Array.Index.Size = 1;
-   ctx->Array.Index.Type = type;
-   ctx->Array.Index.Stride = stride;
-   ctx->Array.Index.Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.Index.BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_INDEX;
+   update_array(ctx, &ctx->Array.Index, _NEW_ARRAY_INDEX,
+                elementSize, 1, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.IndexPointer)
       ctx->Driver.IndexPointer( ctx, type, stride, ptr );
@@ -305,6 +304,7 @@ void GLAPIENTRY
 _mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
                               GLsizei stride, const GLvoid *ptr)
 {
+   GLsizei elementSize;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -323,46 +323,36 @@ _mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
 
    switch (type) {
       case GL_BYTE:
-         ctx->Array.SecondaryColor.StrideB = size * sizeof(GLbyte);
+         elementSize = size * sizeof(GLbyte);
          break;
       case GL_UNSIGNED_BYTE:
-         ctx->Array.SecondaryColor.StrideB = size * sizeof(GLubyte);
+         elementSize = size * sizeof(GLubyte);
          break;
       case GL_SHORT:
-         ctx->Array.SecondaryColor.StrideB = size * sizeof(GLshort);
+         elementSize = size * sizeof(GLshort);
          break;
       case GL_UNSIGNED_SHORT:
-         ctx->Array.SecondaryColor.StrideB = size * sizeof(GLushort);
+         elementSize = size * sizeof(GLushort);
          break;
       case GL_INT:
-         ctx->Array.SecondaryColor.StrideB = size * sizeof(GLint);
+         elementSize = size * sizeof(GLint);
          break;
       case GL_UNSIGNED_INT:
-         ctx->Array.SecondaryColor.StrideB = size * sizeof(GLuint);
+         elementSize = size * sizeof(GLuint);
          break;
       case GL_FLOAT:
-         ctx->Array.SecondaryColor.StrideB = size * sizeof(GLfloat);
+         elementSize = size * sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.SecondaryColor.StrideB = size * sizeof(GLdouble);
+         elementSize = size * sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glSecondaryColorPointer(type)" );
          return;
    }
 
-   if (stride)
-      ctx->Array.SecondaryColor.StrideB = stride;
-
-   ctx->Array.SecondaryColor.Size = 3; /* hardwire */
-   ctx->Array.SecondaryColor.Type = type;
-   ctx->Array.SecondaryColor.Stride = stride;
-   ctx->Array.SecondaryColor.Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.SecondaryColor.BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_COLOR1;
+   update_array(ctx, &ctx->Array.SecondaryColor, _NEW_ARRAY_COLOR1,
+                elementSize, size, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.SecondaryColorPointer)
       ctx->Driver.SecondaryColorPointer( ctx, size, type, stride, ptr );
@@ -373,8 +363,9 @@ void GLAPIENTRY
 _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
                       const GLvoid *ptr)
 {
+   GLint elementSize;
    GET_CURRENT_CONTEXT(ctx);
-   GLuint texUnit = ctx->Array.ActiveTexture;
+   const GLuint unit = ctx->Array.ActiveTexture;
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
    if (size < 1 || size > 4) {
@@ -388,39 +379,29 @@ _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
 
    if (MESA_VERBOSE&(VERBOSE_VARRAY|VERBOSE_API))
       _mesa_debug(ctx, "glTexCoordPointer(unit %u sz %d type %s stride %d)\n",
-                  texUnit, size, _mesa_lookup_enum_by_nr( type ), stride);
+                  unit, size, _mesa_lookup_enum_by_nr( type ), stride);
 
    /* always need to check that <type> is legal */
    switch (type) {
       case GL_SHORT:
-         ctx->Array.TexCoord[texUnit].StrideB = size * sizeof(GLshort);
+         elementSize = size * sizeof(GLshort);
          break;
       case GL_INT:
-         ctx->Array.TexCoord[texUnit].StrideB = size * sizeof(GLint);
+         elementSize = size * sizeof(GLint);
          break;
       case GL_FLOAT:
-         ctx->Array.TexCoord[texUnit].StrideB = size * sizeof(GLfloat);
+         elementSize = size * sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.TexCoord[texUnit].StrideB = size * sizeof(GLdouble);
+         elementSize = size * sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glTexCoordPointer(type)" );
          return;
    }
 
-   if (stride)
-      ctx->Array.TexCoord[texUnit].StrideB = stride;
-
-   ctx->Array.TexCoord[texUnit].Size = size;
-   ctx->Array.TexCoord[texUnit].Type = type;
-   ctx->Array.TexCoord[texUnit].Stride = stride;
-   ctx->Array.TexCoord[texUnit].Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.TexCoord[texUnit].BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_TEXCOORD(texUnit);
+   update_array(ctx, &ctx->Array.TexCoord[unit], _NEW_ARRAY_TEXCOORD(unit),
+                elementSize, size, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.TexCoordPointer)
       ctx->Driver.TexCoordPointer( ctx, size, type, stride, ptr );
@@ -428,24 +409,18 @@ _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
 
 
 void GLAPIENTRY
-_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *vptr)
+_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
 {
    GET_CURRENT_CONTEXT(ctx);
-   const GLboolean *ptr = (GLboolean *)vptr;
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
-   if (stride<0) {
+   if (stride < 0) {
       _mesa_error( ctx, GL_INVALID_VALUE, "glEdgeFlagPointer(stride)" );
       return;
    }
-   ctx->Array.EdgeFlag.Stride = stride;
-   ctx->Array.EdgeFlag.StrideB = stride ? stride : sizeof(GLboolean);
-   ctx->Array.EdgeFlag.Ptr = (GLboolean *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.EdgeFlag.BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_EDGEFLAG;
+
+   update_array(ctx, &ctx->Array.EdgeFlag, _NEW_ARRAY_EDGEFLAG,
+                sizeof(GLboolean), 1, GL_BOOLEAN, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.EdgeFlagPointer)
       ctx->Driver.EdgeFlagPointer( ctx, stride, ptr );
@@ -457,6 +432,7 @@ void GLAPIENTRY
 _mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
                             GLsizei stride, const GLvoid *ptr)
 {
+   GLsizei elementSize;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
@@ -483,34 +459,24 @@ _mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
    /* check for valid 'type' and compute StrideB right away */
    switch (type) {
       case GL_UNSIGNED_BYTE:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLubyte);
+         elementSize = size * sizeof(GLubyte);
          break;
       case GL_SHORT:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLshort);
+         elementSize = size * sizeof(GLshort);
          break;
       case GL_FLOAT:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLfloat);
+         elementSize = size * sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLdouble);
+         elementSize = size * sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerNV(type)" );
          return;
    }
 
-   if (stride)
-      ctx->Array.VertexAttrib[index].StrideB = stride;
-
-   ctx->Array.VertexAttrib[index].Stride = stride;
-   ctx->Array.VertexAttrib[index].Size = size;
-   ctx->Array.VertexAttrib[index].Type = type;
-   ctx->Array.VertexAttrib[index].Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.VertexAttrib[index].BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
+   update_array(ctx, &ctx->Array.VertexAttrib[index], _NEW_ARRAY_ATTRIB(index),
+                elementSize, size, type, stride, GL_FALSE, ptr);
 
    if (ctx->Driver.VertexAttribPointer)
       ctx->Driver.VertexAttribPointer( ctx, index, size, type, stride, ptr );
@@ -524,6 +490,7 @@ _mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
                              GLboolean normalized,
                              GLsizei stride, const GLvoid *ptr)
 {
+   GLsizei elementSize;
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
@@ -551,47 +518,36 @@ _mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
    /* NOTE: more types are supported here than in the NV extension */
    switch (type) {
       case GL_BYTE:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLbyte);
+         elementSize = size * sizeof(GLbyte);
          break;
       case GL_UNSIGNED_BYTE:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLubyte);
+         elementSize = size * sizeof(GLubyte);
          break;
       case GL_SHORT:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLshort);
+         elementSize = size * sizeof(GLshort);
          break;
       case GL_UNSIGNED_SHORT:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLushort);
+         elementSize = size * sizeof(GLushort);
          break;
       case GL_INT:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLint);
+         elementSize = size * sizeof(GLint);
          break;
       case GL_UNSIGNED_INT:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLuint);
+         elementSize = size * sizeof(GLuint);
          break;
       case GL_FLOAT:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLfloat);
+         elementSize = size * sizeof(GLfloat);
          break;
       case GL_DOUBLE:
-         ctx->Array.VertexAttrib[index].StrideB = size * sizeof(GLdouble);
+         elementSize = size * sizeof(GLdouble);
          break;
       default:
          _mesa_error( ctx, GL_INVALID_ENUM, "glVertexAttribPointerARB(type)" );
          return;
    }
 
-   if (stride)
-      ctx->Array.VertexAttrib[index].StrideB = stride;
-
-   ctx->Array.VertexAttrib[index].Stride = stride;
-   ctx->Array.VertexAttrib[index].Size = size;
-   ctx->Array.VertexAttrib[index].Type = type;
-   ctx->Array.VertexAttrib[index].Normalized = normalized;
-   ctx->Array.VertexAttrib[index].Ptr = (GLubyte *) ptr;
-#if FEATURE_ARB_vertex_buffer_object
-   ctx->Array.VertexAttrib[index].BufferObj = ctx->Array.ArrayBufferObj;
-#endif
-   ctx->NewState |= _NEW_ARRAY;
-   ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
+   update_array(ctx, &ctx->Array.VertexAttrib[index], _NEW_ARRAY_ATTRIB(index),
+                elementSize, size, type, stride, normalized, ptr);
 
    /* XXX fix
    if (ctx->Driver.VertexAttribPointer)
@@ -660,7 +616,6 @@ _mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer)
    GET_CURRENT_CONTEXT(ctx);
    GLboolean tflag, cflag, nflag;  /* enable/disable flags */
    GLint tcomps, ccomps, vcomps;   /* components per texcoord, color, vertex */
-
    GLenum ctype = 0;               /* color type */
    GLint coffset = 0, noffset = 0, voffset;/* color, normal, vertex offsets */
    GLint defstride;                /* default stride */
@@ -670,9 +625,9 @@ _mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer)
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
    f = sizeof(GLfloat);
-   c = f * ((4*sizeof(GLubyte) + (f-1)) / f);
+   c = f * ((4 * sizeof(GLubyte) + (f - 1)) / f);
 
-   if (stride<0) {
+   if (stride < 0) {
       _mesa_error( ctx, GL_INVALID_VALUE, "glInterleavedArrays(stride)" );
       return;
    }
@@ -1047,12 +1002,12 @@ _mesa_init_varray( GLcontext * ctx )
    ctx->Array.EdgeFlag.Flags = CA_CLIENT_DATA;
    ctx->Array.ActiveTexture = 0;   /* GL_ARB_multitexture */
    for (i = 0; i < VERT_ATTRIB_MAX; i++) {
-      ctx->Array.TexCoord[i].Size = 4;
-      ctx->Array.TexCoord[i].Type = GL_FLOAT;
-      ctx->Array.TexCoord[i].Stride = 0;
-      ctx->Array.TexCoord[i].StrideB = 0;
-      ctx->Array.TexCoord[i].Ptr = NULL;
-      ctx->Array.TexCoord[i].Enabled = GL_FALSE;
-      ctx->Array.TexCoord[i].Flags = CA_CLIENT_DATA;
+      ctx->Array.VertexAttrib[i].Size = 4;
+      ctx->Array.VertexAttrib[i].Type = GL_FLOAT;
+      ctx->Array.VertexAttrib[i].Stride = 0;
+      ctx->Array.VertexAttrib[i].StrideB = 0;
+      ctx->Array.VertexAttrib[i].Ptr = NULL;
+      ctx->Array.VertexAttrib[i].Enabled = GL_FALSE;
+      ctx->Array.VertexAttrib[i].Flags = CA_CLIENT_DATA;
    }
 }

diff --git a/src/mesa/swrast_setup/ss_context.c b/src/mesa/swrast_setup/ss_context.c
index c000e41..eb133f9 100644 (file)
--- a/src/mesa/swrast_setup/ss_context.c
+++ b/src/mesa/swrast_setup/ss_context.c
@@ -83,10 +83,10 @@ _swsetup_DestroyContext( GLcontext *ctx )
         ALIGN_FREE(swsetup->verts);
 
       if (swsetup->ChanSecondaryColor.Ptr) 
-        ALIGN_FREE(swsetup->ChanSecondaryColor.Ptr);
+        ALIGN_FREE((void *) swsetup->ChanSecondaryColor.Ptr);
 
       if (swsetup->ChanColor.Ptr) 
-        ALIGN_FREE(swsetup->ChanColor.Ptr);
+        ALIGN_FREE((void *) swsetup->ChanColor.Ptr);
 
       FREE(swsetup);
       ctx->swsetup_context = 0;

diff --git a/src/mesa/tnl/t_array_api.c b/src/mesa/tnl/t_array_api.c
index 85fada8..4f6cb7e 100644 (file)
--- a/src/mesa/tnl/t_array_api.c
+++ b/src/mesa/tnl/t_array_api.c
@@ -268,7 +268,11 @@ _tnl_DrawRangeElements(GLenum mode,
 
    if (ctx->Array.ElementArrayBufferObj->Name) {
       /* use indices in the buffer object */
-      ASSERT(ctx->Array.ElementArrayBufferObj->Data);
+      if (!ctx->Array.ElementArrayBufferObj->Data) {
+         _mesa_warning(ctx,
+                       "DrawRangeElements with empty vertex elements buffer!");
+         return;
+      }
       indices = (GLuint *) ctx->Array.ElementArrayBufferObj->Data;
    }
 
@@ -341,7 +345,10 @@ _tnl_DrawElements(GLenum mode, GLsizei count, GLenum type,
 
    if (ctx->Array.ElementArrayBufferObj->Name) {
       /* use indices in the buffer object */
-      ASSERT(ctx->Array.ElementArrayBufferObj->Data);
+      if (!ctx->Array.ElementArrayBufferObj->Data) {
+         _mesa_warning(ctx, "DrawElements with empty vertex elements buffer!");
+         return;
+      }
       indices = (const GLvoid *) ctx->Array.ElementArrayBufferObj->Data;
    }
 

diff --git a/src/mesa/tnl/t_array_import.c b/src/mesa/tnl/t_array_import.c
index 0a8197c..a888894 100644 (file)
--- a/src/mesa/tnl/t_array_import.c
+++ b/src/mesa/tnl/t_array_import.c
@@ -47,7 +47,7 @@ static void _tnl_import_vertex( GLcontext *ctx,
    struct gl_client_array *tmp;
    GLboolean is_writeable = 0;
    struct vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
-   GLubyte *data;
+   const GLubyte *data;
 
    tmp = _ac_import_vertex(ctx,
                           GL_FLOAT,
@@ -80,7 +80,7 @@ static void _tnl_import_normal( GLcontext *ctx,
    struct gl_client_array *tmp;
    GLboolean is_writeable = 0;
    struct vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
-   GLubyte *data;
+   const GLubyte *data;
 
    tmp = _ac_import_normal(ctx, GL_FLOAT,
                           stride ? 3*sizeof(GLfloat) : 0, writeable,
@@ -148,7 +148,7 @@ static void _tnl_import_fogcoord( GLcontext *ctx,
    struct vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
    struct gl_client_array *tmp;
    GLboolean is_writeable = 0;
-   GLubyte *data;
+   const GLubyte *data;
 
    tmp = _ac_import_fogcoord(ctx, GL_FLOAT,
                             stride ? sizeof(GLfloat) : 0, writeable,
@@ -176,7 +176,7 @@ static void _tnl_import_index( GLcontext *ctx,
    struct vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
    struct gl_client_array *tmp;
    GLboolean is_writeable = 0;
-   GLubyte *data;
+   const GLubyte *data;
 
    tmp = _ac_import_index(ctx, GL_UNSIGNED_INT,
                          stride ? sizeof(GLuint) : 0, writeable,
@@ -206,7 +206,7 @@ static void _tnl_import_texcoord( GLcontext *ctx,
    struct vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
    struct gl_client_array *tmp;
    GLboolean is_writeable = 0;
-   GLubyte *data;
+   const GLubyte *data;
 
    tmp = _ac_import_texcoord(ctx, unit, GL_FLOAT,
                             stride ? 4 * sizeof(GLfloat) : 0,
@@ -238,7 +238,7 @@ static void _tnl_import_edgeflag( GLcontext *ctx,
    struct vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
    struct gl_client_array *tmp;
    GLboolean is_writeable = 0;
-   GLubyte *data;
+   const GLubyte *data;
 
    tmp = _ac_import_edgeflag(ctx, GL_UNSIGNED_BYTE,
                             stride ? sizeof(GLubyte) : 0,
@@ -270,7 +270,7 @@ static void _tnl_import_attrib( GLcontext *ctx,
    struct vertex_arrays *inputs = &TNL_CONTEXT(ctx)->array_inputs;
    struct gl_client_array *tmp;
    GLboolean is_writeable = 0;
-   GLubyte *data;
+   const GLubyte *data;
 
    tmp = _ac_import_attrib(ctx, index, GL_FLOAT,
                            stride ? 4 * sizeof(GLfloat) : 0,

diff --git a/src/mesa/tnl/t_imm_elt.c b/src/mesa/tnl/t_imm_elt.c
index 9157ca4..50f97a3 100644 (file)
--- a/src/mesa/tnl/t_imm_elt.c
+++ b/src/mesa/tnl/t_imm_elt.c
@@ -516,7 +516,7 @@ static void _tnl_trans_elt_1ui(GLuint *to,
                        GLuint start,
                        GLuint n )
 {
-   GLubyte *fromData = ADD_POINTERS( from->Ptr, from->BufferObj->Data );
+   const GLubyte *fromData = ADD_POINTERS( from->Ptr, from->BufferObj->Data );
    _tnl_trans_elt_1ui_tab[TYPE_IDX(from->Type)]( to,
                                                  fromData,
                                                  from->StrideB,
@@ -537,7 +537,7 @@ static void _tnl_trans_elt_1ub(GLubyte *to,
                        GLuint start,
                        GLuint n )
 {
-   GLubyte *fromData = ADD_POINTERS( from->Ptr, from->BufferObj->Data );
+   const GLubyte *fromData = ADD_POINTERS( from->Ptr, from->BufferObj->Data );
    _tnl_trans_elt_1ub_tab[TYPE_IDX(from->Type)]( to,
                                                  fromData,
                                                  from->StrideB,
@@ -557,7 +557,7 @@ static void _tnl_trans_elt_4f(GLfloat (*to)[4],
                               GLuint start,
                               GLuint n )
 {
-   GLubyte *fromData = ADD_POINTERS( from->Ptr, from->BufferObj->Data );
+   const GLubyte *fromData = ADD_POINTERS( from->Ptr, from->BufferObj->Data );
    _tnl_trans_elt_4f_tab[from->Size][TYPE_IDX(from->Type)]( to,
                                              fromData,
                                              from->StrideB,
@@ -578,7 +578,7 @@ static void _tnl_trans_elt_4fc(GLfloat (*to)[4],
                               GLuint start,
                               GLuint n )
 {
-   GLubyte *fromData = ADD_POINTERS( from->Ptr, from->BufferObj->Data );
+   const GLubyte *fromData = ADD_POINTERS( from->Ptr, from->BufferObj->Data );
    _tnl_trans_elt_4fc_tab[from->Size][TYPE_IDX(from->Type)]( to,
                                              fromData,
                                              from->StrideB,

diff --git a/src/mesa/tnl/t_imm_eval.c b/src/mesa/tnl/t_imm_eval.c
index 69bbbff..f72ada7 100644 (file)
--- a/src/mesa/tnl/t_imm_eval.c
+++ b/src/mesa/tnl/t_imm_eval.c
@@ -119,7 +119,7 @@ static void eval1_4f_ca( struct gl_client_array *dest,
 {
    const GLfloat u1 = map->u1;
    const GLfloat du = map->du;
-   GLubyte *destData = ADD_POINTERS(dest->Ptr, dest->BufferObj->Data);
+   const GLubyte *destData = ADD_POINTERS(dest->Ptr, dest->BufferObj->Data);
    GLfloat (*to)[4] = (GLfloat (*)[4]) destData;
    GLuint i;
 
@@ -258,7 +258,7 @@ static void eval2_4f_ca( struct gl_client_array *dest,
    const GLfloat du = map->du;
    const GLfloat v1 = map->v1;
    const GLfloat dv = map->dv;
-   GLubyte *destData = ADD_POINTERS(dest->Ptr, dest->BufferObj->Data);
+   const GLubyte *destData = ADD_POINTERS(dest->Ptr, dest->BufferObj->Data);
    GLfloat (*to)[4] = (GLfloat (*)[4]) destData;
    GLuint i;
 
@@ -542,7 +542,7 @@ void _tnl_eval_immediate( GLcontext *ctx, struct immediate *IM )
       GLuint generated = 0;
 
       if (copycount) {
-         GLubyte *destData = ADD_POINTERS(tmp->Color.Ptr, tmp->Color.BufferObj->Data);
+         const GLubyte *destData = ADD_POINTERS(tmp->Color.Ptr, tmp->Color.BufferObj->Data);
          copy_4f_stride( store->Attrib[VERT_ATTRIB_COLOR0] + IM->CopyStart, 
                          (GLfloat *) destData,
                          tmp->Color.StrideB,

diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c
index ccbcba1..3252df9 100644 (file)
--- a/src/mesa/tnl/t_vb_light.c
+++ b/src/mesa/tnl/t_vb_light.c
@@ -323,13 +323,13 @@ static void dtr( struct gl_pipeline_stage *stage )
    struct light_stage_data *store = LIGHT_STAGE_DATA(stage);
 
    if (store) {
-      ALIGN_FREE( store->LitColor[0].Ptr );
-      ALIGN_FREE( store->LitColor[1].Ptr );
-      ALIGN_FREE( store->LitSecondary[0].Ptr );
-      ALIGN_FREE( store->LitSecondary[1].Ptr );
+      ALIGN_FREE( (void *) store->LitColor[0].Ptr );
+      ALIGN_FREE( (void *) store->LitColor[1].Ptr );
+      ALIGN_FREE( (void *) store->LitSecondary[0].Ptr );
+      ALIGN_FREE( (void *) store->LitSecondary[1].Ptr );
 
       if (store->FloatColor.Ptr)
-        ALIGN_FREE( store->FloatColor.Ptr );
+        ALIGN_FREE( (void *) store->FloatColor.Ptr );
 
       _mesa_vector1ui_free( &store->LitIndex[0] );
       _mesa_vector1ui_free( &store->LitIndex[1] );