* 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
+ * THE AUTHORS 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.
*/
#include "glheader.h"
#include "imports.h"
-#include "bufferobj.h"
#include "context.h"
#include "image.h"
#include "enums.h"
-#include "macros.h"
+#include "pack.h"
+#include "pbo.h"
#include "polygon.h"
#include "mtypes.h"
_mesa_CullFace( GLenum mode )
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
if (MESA_VERBOSE&VERBOSE_API)
_mesa_debug(ctx, "glCullFace %s\n", _mesa_lookup_enum_by_nr(mode));
_mesa_FrontFace( GLenum mode )
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
if (MESA_VERBOSE&VERBOSE_API)
_mesa_debug(ctx, "glFrontFace %s\n", _mesa_lookup_enum_by_nr(mode));
_mesa_PolygonMode( GLenum face, GLenum mode )
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
if (MESA_VERBOSE&VERBOSE_API)
_mesa_debug(ctx, "glPolygonMode %s %s\n",
switch (face) {
case GL_FRONT:
+ if (ctx->API == API_OPENGL_CORE) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(face)" );
+ return;
+ }
if (ctx->Polygon.FrontMode == mode)
return;
FLUSH_VERTICES(ctx, _NEW_POLYGON);
ctx->Polygon.BackMode = mode;
break;
case GL_BACK:
+ if (ctx->API == API_OPENGL_CORE) {
+ _mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(face)" );
+ return;
+ }
if (ctx->Polygon.BackMode == mode)
return;
FLUSH_VERTICES(ctx, _NEW_POLYGON);
_mesa_error( ctx, GL_INVALID_ENUM, "glPolygonMode(face)" );
return;
}
-}
-#if _HAVE_FULL_GL
+ if (ctx->Driver.PolygonMode)
+ ctx->Driver.PolygonMode(ctx, face, mode);
+}
/**
* too.
*/
void
-_mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern)
+_mesa_polygon_stipple(struct gl_context *ctx, const GLubyte *pattern)
{
- if (ctx->Unpack.BufferObj->Name) {
- /* Get/unpack the stipple pattern from a PBO */
- GLubyte *buf;
- if (!_mesa_validate_pbo_access(2, &ctx->Unpack, 32, 32, 1,
- GL_COLOR_INDEX, GL_BITMAP, pattern)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glPolygonStipple(bad PBO access)");
- return;
- }
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB,
- ctx->Unpack.BufferObj);
- if (!buf) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glPolygonStipple(PBO mapped)");
- return;
- }
- buf = ADD_POINTERS(buf, pattern);
- _mesa_unpack_polygon_stipple(buf, ctx->PolygonStipple, &ctx->Unpack);
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- ctx->Unpack.BufferObj);
- }
- else {
- /* Get/unpack the stipple pattern from user memory */
- _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack);
- }
+ pattern = _mesa_map_validate_pbo_source(ctx, 2,
+ &ctx->Unpack, 32, 32, 1,
+ GL_COLOR_INDEX, GL_BITMAP,
+ INT_MAX, pattern,
+ "glPolygonStipple");
+ if (!pattern)
+ return;
+
+ _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack);
+
+ _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
}
_mesa_PolygonStipple( const GLubyte *pattern )
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
if (MESA_VERBOSE&VERBOSE_API)
_mesa_debug(ctx, "glPolygonStipple\n");
* Called by glPolygonStipple.
*/
void GLAPIENTRY
-_mesa_GetPolygonStipple( GLubyte *dest )
+_mesa_GetnPolygonStippleARB( GLsizei bufSize, GLubyte *dest )
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
if (MESA_VERBOSE&VERBOSE_API)
_mesa_debug(ctx, "glGetPolygonStipple\n");
- /* XXX someday we may put this code into a separate function and call
- * it with ctx->Driver.GetPolygonStipple().
- */
- if (ctx->Pack.BufferObj->Name) {
- /* Put/pack the stipple pattern into a PBO */
- GLubyte *buf;
- if (!_mesa_validate_pbo_access(2, &ctx->Pack, 32, 32, 1,
- GL_COLOR_INDEX, GL_BITMAP, dest)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetPolygonStipple(bad PBO access)");
- return;
- }
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- GL_WRITE_ONLY_ARB,
- ctx->Pack.BufferObj);
- if (!buf) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glGetPolygonStipple(PBO mapped)");
- return;
- }
- buf = ADD_POINTERS(buf, dest);
- _mesa_pack_polygon_stipple(ctx->PolygonStipple, buf, &ctx->Pack);
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT,
- ctx->Pack.BufferObj);
- }
- else {
- /* Put/pack the stipple pattern into user memory */
- _mesa_pack_polygon_stipple(ctx->PolygonStipple, dest, &ctx->Pack);
- }
+ dest = _mesa_map_validate_pbo_dest(ctx, 2,
+ &ctx->Pack, 32, 32, 1,
+ GL_COLOR_INDEX, GL_BITMAP,
+ bufSize, dest, "glGetPolygonStipple");
+ if (!dest)
+ return;
+
+ _mesa_pack_polygon_stipple(ctx->PolygonStipple, dest, &ctx->Pack);
+
+ _mesa_unmap_pbo_dest(ctx, &ctx->Pack);
+}
+
+
+void GLAPIENTRY
+_mesa_GetPolygonStipple( GLubyte *dest )
+{
+ _mesa_GetnPolygonStippleARB(INT_MAX, dest);
}
_mesa_PolygonOffset( GLfloat factor, GLfloat units )
{
GET_CURRENT_CONTEXT(ctx);
- ASSERT_OUTSIDE_BEGIN_END(ctx);
if (MESA_VERBOSE&VERBOSE_API)
_mesa_debug(ctx, "glPolygonOffset %f %f\n", factor, units);
_mesa_PolygonOffset(factor, bias * ctx->DrawBuffer->_DepthMaxF );
}
-#endif
/**********************************************************************/
*
* \param ctx GL context.
*
- * Initializes __GLcontextRec::Polygon and __GLcontextRec::PolygonStipple
+ * Initializes __struct gl_contextRec::Polygon and __struct gl_contextRec::PolygonStipple
* attribute groups.
*/
-void _mesa_init_polygon( GLcontext * ctx )
+void _mesa_init_polygon( struct gl_context * ctx )
{
/* Polygon group */
ctx->Polygon.CullFlag = GL_FALSE;
/* Polygon Stipple group */
- MEMSET( ctx->PolygonStipple, 0xff, 32*sizeof(GLuint) );
+ memset( ctx->PolygonStipple, 0xff, 32*sizeof(GLuint) );
}
/*@}*/
projects / mesa.git / blobdiff