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Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_swtcl.c')
-rw-r--r--src/mesa/drivers/dri/nouveau/nouveau_swtcl.c127
1 files changed, 127 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_swtcl.c b/src/mesa/drivers/dri/nouveau/nouveau_swtcl.c
new file mode 100644
index 0000000000..746b0fac8c
--- /dev/null
+++ b/src/mesa/drivers/dri/nouveau/nouveau_swtcl.c
@@ -0,0 +1,127 @@
+/**************************************************************************
+
+Copyright 2006 Stephane Marchesin
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP 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.
+
+**************************************************************************/
+
+/* Common software TCL code */
+
+#include "nouveau_context.h"
+#include "nouveau_swtcl.h"
+#include "nv10_swtcl.h"
+#include "nouveau_span.h"
+#include "swrast/swrast.h"
+#include "swrast_setup/swrast_setup.h"
+#include "tnl/tnl.h"
+#include "tnl/t_pipeline.h"
+
+/* Common tri functions */
+
+/* The fallbacks */
+void nouveau_fallback_tri(struct nouveau_context *nmesa,
+ nouveauVertex *v0,
+ nouveauVertex *v1,
+ nouveauVertex *v2)
+{
+ GLcontext *ctx = nmesa->glCtx;
+ SWvertex v[3];
+ _swsetup_Translate(ctx, v0, &v[0]);
+ _swsetup_Translate(ctx, v1, &v[1]);
+ _swsetup_Translate(ctx, v2, &v[2]);
+ _swrast_Triangle(ctx, &v[0], &v[1], &v[2]);
+}
+
+
+void nouveau_fallback_line(struct nouveau_context *nmesa,
+ nouveauVertex *v0,
+ nouveauVertex *v1)
+{
+ GLcontext *ctx = nmesa->glCtx;
+ SWvertex v[2];
+ _swsetup_Translate(ctx, v0, &v[0]);
+ _swsetup_Translate(ctx, v1, &v[1]);
+ _swrast_Line(ctx, &v[0], &v[1]);
+}
+
+
+void nouveau_fallback_point(struct nouveau_context *nmesa,
+ nouveauVertex *v0)
+{
+ GLcontext *ctx = nmesa->glCtx;
+ SWvertex v[1];
+ _swsetup_Translate(ctx, v0, &v[0]);
+ _swrast_Point(ctx, &v[0]);
+}
+
+void nouveauFallback(struct nouveau_context *nmesa, GLuint bit, GLboolean mode)
+{
+ GLcontext *ctx = nmesa->glCtx;
+ GLuint oldfallback = nmesa->Fallback;
+
+ if (mode) {
+ nmesa->Fallback |= bit;
+ if (oldfallback == 0) {
+ if (nmesa->screen->card->type<NV_10) {
+ //nv03FinishPrimitive(nmesa);
+ } else {
+ nv10FinishPrimitive(nmesa);
+ }
+
+ _swsetup_Wakeup(ctx);
+ nmesa->render_index = ~0;
+ }
+ }
+ else {
+ nmesa->Fallback &= ~bit;
+ if (oldfallback == bit) {
+ _swrast_flush( ctx );
+
+ if (nmesa->screen->card->type<NV_10) {
+ //nv03TriInitFunctions(ctx);
+ } else {
+ nv10TriInitFunctions(ctx);
+ }
+
+ _tnl_invalidate_vertex_state( ctx, ~0 );
+ _tnl_invalidate_vertices( ctx, ~0 );
+ _tnl_install_attrs( ctx,
+ nmesa->vertex_attrs,
+ nmesa->vertex_attr_count,
+ nmesa->viewport.m, 0 );
+ }
+ }
+}
+
+
+void nouveauRunPipeline( GLcontext *ctx )
+{
+ struct nouveau_context *nmesa = NOUVEAU_CONTEXT(ctx);
+
+ if (nmesa->new_state) {
+ nmesa->new_render_state |= nmesa->new_state;
+ }
+
+ _tnl_run_pipeline( ctx );
+}
+
+