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authorNicolai Hähnle <[email protected]>2009-10-03 19:30:48 +0200
committerNicolai Hähnle <[email protected]>2009-10-03 19:30:48 +0200
commit6d25b9125ec1e66e0e255b0ee20fe18dfe1076fa (patch)
treec376951940eac2875567979a81e6a03a019942b7 /src/mesa/drivers/dri/r300
parent81c7561d9d3faf70ac22c6a5f3fbea18f53eed92 (diff)
parent7d2699aedc084d9cb9c2bd2f8bdb5f038271ac1e (diff)
Merge branch 'master' into r300-compiler
Diffstat (limited to 'src/mesa/drivers/dri/r300')
-rw-r--r--src/mesa/drivers/dri/r300/r300_fragprog_common.c18
-rw-r--r--src/mesa/drivers/dri/r300/r300_render.c2
-rw-r--r--src/mesa/drivers/dri/r300/r300_vertprog.c15
3 files changed, 32 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_fragprog_common.c b/src/mesa/drivers/dri/r300/r300_fragprog_common.c
index 7f8a0174595..39618b78dc6 100644
--- a/src/mesa/drivers/dri/r300/r300_fragprog_common.c
+++ b/src/mesa/drivers/dri/r300/r300_fragprog_common.c
@@ -100,8 +100,8 @@ static void insert_WPOS_trailer(struct r300_fragment_program_compiler *compiler,
{
int i;
+ fp->wpos_attr = FRAG_ATTRIB_MAX;
if (!(compiler->Base.Program.InputsRead & FRAG_BIT_WPOS)) {
- fp->wpos_attr = FRAG_ATTRIB_MAX;
return;
}
@@ -113,6 +113,13 @@ static void insert_WPOS_trailer(struct r300_fragment_program_compiler *compiler,
}
}
+ /* No free texcoord found, fall-back to software rendering */
+ if (fp->wpos_attr == FRAG_ATTRIB_MAX)
+ {
+ compiler->Base.Error = 1;
+ return;
+ }
+
rc_transform_fragment_wpos(&compiler->Base, FRAG_ATTRIB_WPOS, fp->wpos_attr);
}
@@ -128,8 +135,8 @@ static void rewriteFog(struct r300_fragment_program_compiler *compiler, struct r
struct rc_src_register src;
int i;
+ fp->fog_attr = FRAG_ATTRIB_MAX;
if (!(compiler->Base.Program.InputsRead & FRAG_BIT_FOGC)) {
- fp->fog_attr = FRAG_ATTRIB_MAX;
return;
}
@@ -141,6 +148,13 @@ static void rewriteFog(struct r300_fragment_program_compiler *compiler, struct r
}
}
+ /* No free texcoord found, fall-back to software rendering */
+ if (fp->fog_attr == FRAG_ATTRIB_MAX)
+ {
+ compiler->Base.Error = 1;
+ return;
+ }
+
memset(&src, 0, sizeof(src));
src.File = RC_FILE_INPUT;
src.Index = fp->fog_attr;
diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c
index b5ddfdc9f82..3cd38753b8a 100644
--- a/src/mesa/drivers/dri/r300/r300_render.c
+++ b/src/mesa/drivers/dri/r300/r300_render.c
@@ -475,7 +475,7 @@ void r300SwitchFallback(GLcontext *ctx, uint32_t bit, GLboolean mode)
/* update only if we have disabled all tcl fallbacks */
if (rmesa->options.hw_tcl_enabled) {
- if ((old_fallback & R300_RASTER_FALLBACK_MASK) == bit) {
+ if ((old_fallback & R300_TCL_FALLBACK_MASK) == bit) {
R300_STATECHANGE(rmesa, vap_cntl_status);
rmesa->hw.vap_cntl_status.cmd[1] &= ~R300_VAP_TCL_BYPASS;
}
diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c
index 8ad75fb5c06..fb8d6bceda8 100644
--- a/src/mesa/drivers/dri/r300/r300_vertprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertprog.c
@@ -43,6 +43,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "compiler/radeon_compiler.h"
#include "radeon_mesa_to_rc.h"
#include "r300_context.h"
+#include "r300_fragprog_common.h"
#include "r300_state.h"
/**
@@ -298,6 +299,20 @@ struct r300_vertex_program * r300SelectAndTranslateVertexShader(GLcontext *ctx)
struct r300_vertex_program *vp;
vpc = (struct r300_vertex_program_cont *)ctx->VertexProgram._Current;
+
+ if (!r300->selected_fp) {
+ /* This can happen when GetProgramiv is called to check
+ * whether the program runs natively.
+ *
+ * To be honest, this is not a very good solution,
+ * but solving the problem of reporting good values
+ * for those queries is tough anyway considering that
+ * we recompile vertex programs based on the precise
+ * fragment program that is in use.
+ */
+ r300SelectAndTranslateFragmentShader(ctx);
+ }
+
wanted_key.FpReads = r300->selected_fp->InputsRead;
wanted_key.FogAttr = r300->selected_fp->fog_attr;
wanted_key.WPosAttr = r300->selected_fp->wpos_attr;