#include "pipe/p_state.h"
#include "pipe/p_defines.h"
-#include "pipe/p_util.h"
+#include "util/u_memory.h"
#include "pipe/p_inlines.h"
-#include "tgsi/exec/tgsi_exec.h"
+#include "tgsi/tgsi_exec.h"
+#include "tgsi/tgsi_parse.h"
-struct sp_exec_fragment_shader {
+struct sp_exec_fragment_shader
+{
struct sp_fragment_shader base;
};
+/** cast wrapper */
+static INLINE struct sp_exec_fragment_shader *
+sp_exec_fragment_shader(const struct sp_fragment_shader *base)
+{
+ return (struct sp_exec_fragment_shader *) base;
+}
+
/**
* Compute quad X,Y,Z,W for the four fragments in a quad.
static void
exec_prepare( const struct sp_fragment_shader *base,
struct tgsi_exec_machine *machine,
- struct tgsi_sampler *samplers )
+ struct tgsi_sampler **samplers )
{
- tgsi_exec_machine_bind_shader( machine,
- base->shader.tokens,
- PIPE_MAX_SAMPLERS,
- samplers );
+ /*
+ * Bind tokens/shader to the interpreter's machine state.
+ * Avoid redundant binding.
+ */
+ if (machine->Tokens != base->shader.tokens) {
+ tgsi_exec_machine_bind_shader( machine,
+ base->shader.tokens,
+ PIPE_MAX_SAMPLERS,
+ samplers );
+ }
}
/* Compute X, Y, Z, W vals for this quad */
sp_setup_pos_vector(quad->posCoef,
- (float)quad->x0, (float)quad->y0,
+ (float)quad->input.x0, (float)quad->input.y0,
&machine->QuadPos);
return tgsi_exec_machine_run( machine );
static void
exec_delete( struct sp_fragment_shader *base )
{
+ FREE((void *) base->shader.tokens);
FREE(base);
}
if (!shader)
return NULL;
- shader->base.shader = *templ;
+ /* we need to keep a local copy of the tokens */
+ shader->base.shader.tokens = tgsi_dup_tokens(templ->tokens);
shader->base.prepare = exec_prepare;
shader->base.run = exec_run;
shader->base.delete = exec_delete;