Simple TCL stage and ability to disable vps.

diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index da8497c..80f53ee 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -102,12 +102,13 @@ static const char *const card_extensions[] = {
 };
 
 extern struct tnl_pipeline_stage _r300_render_stage;
+extern struct tnl_pipeline_stage _r300_tcl_stage;
 
 static const struct tnl_pipeline_stage *r300_pipeline[] = {
 
        /* Try and go straight to t&l
         */
-//     &_r300_tcl_stage,
+       &_r300_tcl_stage,
 
        /* Catch any t&l fallbacks
         */

diff --git a/src/mesa/drivers/dri/r300/r300_maos.c b/src/mesa/drivers/dri/r300/r300_maos.c
index 39d4460..946eb31 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_maos.c
+++ b/src/mesa/drivers/dri/r300/r300_maos.c
@@ -272,7 +272,7 @@ void r300EmitArrays(GLcontext * ctx, GLboolean immd)
                } \
 }
 
-       if (rmesa->current_vp != NULL) {
+       if (rmesa->current_vp != NULL && ctx->VertexProgram._Enabled) {
                if (rmesa->current_vp->inputs[VERT_ATTRIB_POS] != -1) {
                        inputs |= _TNL_BIT_POS;
                        rmesa->state.aos[nr++].aos_reg = rmesa->current_vp->inputs[VERT_ATTRIB_POS];
@@ -497,7 +497,7 @@ drm_radeon_cmd_header_t *cmd = NULL;
 #endif
 
        /* Stage 3: VAP output */
-       if (rmesa->current_vp != NULL)
+       if (rmesa->current_vp != NULL && ctx->VertexProgram._Enabled)
                outputs = rmesa->current_vp->outputs;
        else
                outputs = inputs;

diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c
index 19377c2..b855c81 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_render.c
+++ b/src/mesa/drivers/dri/r300/r300_render.c
@@ -672,7 +672,7 @@ static void r300_check_render(GLcontext *ctx, struct tnl_pipeline_stage *stage)
                stage->active = GL_FALSE;
                return;
        }
-
+               
 
        /* I'm almost certain I forgot something here */
 #if 0 /* These should work now.. */
@@ -731,3 +731,50 @@ const struct tnl_pipeline_stage _r300_render_stage = {
        r300_check_render,      /* check */
        r300_run_render         /* run */
 };
+       
+static GLboolean r300_run_tcl_render(GLcontext *ctx,
+                                struct tnl_pipeline_stage *stage)
+{
+   r300ContextPtr rmesa = R300_CONTEXT(ctx);
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+   struct vertex_buffer *VB = &tnl->vb;
+   GLuint i;
+
+       if (RADEON_DEBUG & DEBUG_PRIMS)
+               fprintf(stderr, "%s\n", __FUNCTION__);
+
+       return r300_run_vb_render(ctx, stage);
+}
+
+static void r300_check_tcl_render(GLcontext *ctx, struct tnl_pipeline_stage *stage)
+{
+       r300ContextPtr r300 = R300_CONTEXT(ctx);
+       int i;
+
+       if (RADEON_DEBUG & DEBUG_STATE)
+               fprintf(stderr, "%s\n", __FUNCTION__);
+
+       /* We only support rendering in hardware for now */
+       if (ctx->RenderMode != GL_RENDER) {
+               stage->active = GL_FALSE;
+               return;
+       }
+       if((r300->current_vp != NULL) && ctx->VertexProgram._Enabled) {
+               stage->active = GL_TRUE;
+               stage->inputs = ctx->VertexProgram.Current->InputsRead;
+       } else {
+               stage->active = GL_FALSE;
+       }
+}
+
+const struct tnl_pipeline_stage _r300_tcl_stage = {
+       "r300 tcl",
+       _NEW_ALL,               /* re-check (always re-check for now) */
+       0,                      /* re-run (always runs) */
+       GL_TRUE,                /* active */
+       0, 0,                   /* inputs (set in check_render), outputs */
+       0, 0,                   /* changed_inputs, private */
+       dtr,                    /* destructor */
+       r300_check_tcl_render,  /* check */
+       r300_run_tcl_render     /* run */
+};

diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index 716f623..c10e5db 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -1435,7 +1435,7 @@ void r300_setup_rs_unit(GLcontext *ctx)
        cur_reg = 0;
        r300->hw.rr.cmd[R300_RR_ROUTE_0] = 0;
 
-       if (r300->current_vp != NULL)
+       if (r300->current_vp != NULL && ctx->VertexProgram._Enabled)
                vap_outputs = r300->current_vp->outputs;
        else
                vap_outputs = r300->state.render_inputs;
@@ -1693,7 +1693,7 @@ void r300SetupVertexShader(r300ContextPtr rmesa)
           0x400 area might have something to do with pixel shaders as it appears right after pfs programming.
           0x406 is set to { 0.0, 0.0, 1.0, 0.0 } most of the time but should change with smooth points and in other rare cases. */
        //setup_vertex_shader_fragment(rmesa, 0x406, &unk4);
-       if(rmesa->current_vp != NULL){
+       if(rmesa->current_vp != NULL && ctx->VertexProgram._Enabled){
                r300SetupVertexProgram(rmesa);
                return ;
        }