void
intel_meta_draw_poly(struct intel_context *intel,
GLuint n,
GLfloat xy[][2],
GLfloat z, GLuint color, GLfloat tex[][2])
{
union fi *vb;
GLint i;
/* All 3d primitives should be emitted with INTEL_BATCH_CLIPRECTS,
* otherwise the drawing origin (DR4) might not be set correctly.
*/
intelStartInlinePrimitive(intel, PRIM3D_TRIFAN, INTEL_BATCH_CLIPRECTS);
vb = (union fi *) intelExtendInlinePrimitive(intel, n * 6);
for (i = 0; i < n; i++) {
vb[0].f = xy[i][0];
vb[1].f = xy[i][1];
vb[2].f = z;
vb[3].i = color;
vb[4].f = tex[i][0];
vb[5].f = tex[i][1];
vb += 6;
}
INTEL_FIREVERTICES(intel);
}
void intelRestartInlinePrimitive( intelContextPtr intel )
{
GLuint prim = intel->prim.primitive;
intel_flush_inline_primitive( &intel->ctx );
if (1) intelFlushBatch(intel, GL_TRUE); /* GL_TRUE - is critical */
intelStartInlinePrimitive( intel, prim );
}
static void
intelDmaPrimitive(struct intel_context *intel, GLenum prim)
{
if (0)
fprintf(stderr, "%s %s\n", __FUNCTION__, _mesa_lookup_enum_by_nr(prim));
INTEL_FIREVERTICES(intel);
intel->vtbl.reduced_primitive_state(intel, reduced_prim[prim]);
intelStartInlinePrimitive(intel, hw_prim[prim], INTEL_BATCH_CLIPRECTS);
}
void intelWrapInlinePrimitive( intelContextPtr intel )
{
GLuint prim = intel->prim.primitive;
if (0)
fprintf(stderr, "%s\n", __FUNCTION__);
intel_flush_inline_primitive( &intel->ctx );
intelFlushBatch(intel, GL_TRUE);
intelStartInlinePrimitive( intel, prim );
}
void
intelWrapInlinePrimitive(struct intel_context *intel)
{
GLuint prim = intel->prim.primitive;
GLuint batchflags = intel->batch->flags;
intel_flush_inline_primitive(intel);
intel_batchbuffer_flush(intel->batch);
intelStartInlinePrimitive(intel, prim, batchflags); /* ??? */
}
/* System to flush dma and emit state changes based on the rasterized
* primitive.
*/
static void intelRasterPrimitive( GLcontext *ctx, GLenum rprim, GLuint hwprim )
{
intelContextPtr intel = INTEL_CONTEXT(ctx);
if (0)
fprintf(stderr, "%s %s %x\n", __FUNCTION__,
_mesa_lookup_enum_by_nr(rprim), hwprim);
intel->vtbl.reduced_primitive_state( intel, rprim );
/* Start a new primitive. Arrange to have it flushed later on.
*/
if (hwprim != intel->prim.primitive)
intelStartInlinePrimitive( intel, hwprim );
}
/* System to flush dma and emit state changes based on the rasterized
* primitive.
*/
static void
intelRasterPrimitive(GLcontext * ctx, GLenum rprim, GLuint hwprim)
{
struct intel_context *intel = intel_context(ctx);
if (0)
fprintf(stderr, "%s %s %x\n", __FUNCTION__,
_mesa_lookup_enum_by_nr(rprim), hwprim);
intel->vtbl.reduced_primitive_state(intel, rprim);
/* Start a new primitive. Arrange to have it flushed later on.
*/
if (hwprim != intel->prim.primitive) {
INTEL_FIREVERTICES(intel);
intelStartInlinePrimitive(intel, hwprim, INTEL_BATCH_CLIPRECTS);
}
}
