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make st_upload_constants() public

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This commit is contained in:
Brian
2007-10-30 11:16:26 -06:00
parent 0be546fa53
commit b8042fb7fb
2 changed files with 52 additions and 5 deletions
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19
src/mesa/state_tracker/st_atom_constbuf.c
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@@ -40,15 +40,24 @@
#include "st_context.h"
#include "st_atom.h"
#include "st_atom_constbuf.h"
#include "st_program.h"
static void upload_constants( struct st_context *st,
struct gl_program_parameter_list *params,
unsigned id)
/**
* Pass the given program parameters to the graphics pipe as a
* constant buffer.
* \param id either PIPE_SHADER_VERTEX or PIPE_SHADER_FRAGMENT
*/
void st_upload_constants( struct st_context *st,
struct gl_program_parameter_list *params,
unsigned id)
{
struct pipe_winsys *ws = st->pipe->winsys;
struct pipe_constant_buffer *cbuf = &st->state.constants[id];
assert(id == PIPE_SHADER_VERTEX || id == PIPE_SHADER_FRAGMENT);
/* update constants */
if (params && params->NumParameters) {
const uint paramBytes = params->NumParameters * sizeof(GLfloat) * 4;
@@ -90,7 +99,7 @@ static void update_vs_constants(struct st_context *st )
struct st_vertex_program *vp = st->vp;
struct gl_program_parameter_list *params = vp->Base.Base.Parameters;
upload_constants( st, params, PIPE_SHADER_VERTEX );
st_upload_constants( st, params, PIPE_SHADER_VERTEX );
}
const struct st_tracked_state st_update_vs_constants = {
@@ -109,7 +118,7 @@ static void update_fs_constants(struct st_context *st )
struct st_fragment_program *fp = st->fp;
struct gl_program_parameter_list *params = fp->Base.Base.Parameters;
upload_constants( st, params, PIPE_SHADER_FRAGMENT );
st_upload_constants( st, params, PIPE_SHADER_FRAGMENT );
}
const struct st_tracked_state st_update_fs_constants = {