mesa: move gl_client_array*[] from vbo_draw_func into gl_context

In the future we'd like to treat vertex arrays as a state and
not as a parameter to the draw function. This is the first step
towards that goal. Part of the goal is to avoid array re-validation
for every draw call.

This commit adds:
const struct gl_client_array **gl_context::Array::_DrawArrays.

The pointer is changed in:
* vbo_draw_method
* vbo_rebase_prims - unused by gallium
* vbo_split_prims - unused by gallium
* st_RasterPos

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák 2012-04-23 18:20:56 +02:00
parent a7ac9c9c7d
commit 50f7e75f9e
18 changed files with 61 additions and 31 deletions

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@ -531,7 +531,6 @@ retry:
}
void brw_draw_prims( struct gl_context *ctx,
const struct gl_client_array *arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@ -540,6 +539,7 @@ void brw_draw_prims( struct gl_context *ctx,
GLuint max_index,
struct gl_transform_feedback_object *tfb_vertcount )
{
const struct gl_client_array **arrays = ctx->Array._DrawArrays;
bool retval;
if (!_mesa_check_conditional_render(ctx))

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@ -35,7 +35,6 @@ struct brw_context;
void brw_draw_prims( struct gl_context *ctx,
const struct gl_client_array *arrays[],
const struct _mesa_prim *prims,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,

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@ -216,7 +216,7 @@ get_max_client_stride(struct gl_context *ctx, const struct gl_client_array **arr
}
static void
TAG(vbo_render_prims)(struct gl_context *ctx, const struct gl_client_array **arrays,
TAG(vbo_render_prims)(struct gl_context *ctx,
const struct _mesa_prim *prims, GLuint nr_prims,
const struct _mesa_index_buffer *ib,
GLboolean index_bounds_valid,
@ -448,7 +448,6 @@ vbo_draw_imm(struct gl_context *ctx, const struct gl_client_array **arrays,
static void
TAG(vbo_render_prims)(struct gl_context *ctx,
const struct gl_client_array **arrays,
const struct _mesa_prim *prims, GLuint nr_prims,
const struct _mesa_index_buffer *ib,
GLboolean index_bounds_valid,
@ -456,6 +455,7 @@ TAG(vbo_render_prims)(struct gl_context *ctx,
struct gl_transform_feedback_object *tfb_vertcount)
{
struct nouveau_render_state *render = to_render_state(ctx);
const struct gl_client_array **arrays = ctx->Array._DrawArrays;
if (!index_bounds_valid)
vbo_get_minmax_indices(ctx, prims, ib, &min_index, &max_index,
@ -484,7 +484,6 @@ TAG(vbo_render_prims)(struct gl_context *ctx,
static void
TAG(vbo_check_render_prims)(struct gl_context *ctx,
const struct gl_client_array **arrays,
const struct _mesa_prim *prims, GLuint nr_prims,
const struct _mesa_index_buffer *ib,
GLboolean index_bounds_valid,
@ -496,12 +495,12 @@ TAG(vbo_check_render_prims)(struct gl_context *ctx,
nouveau_validate_framebuffer(ctx);
if (nctx->fallback == HWTNL)
TAG(vbo_render_prims)(ctx, arrays, prims, nr_prims, ib,
TAG(vbo_render_prims)(ctx, prims, nr_prims, ib,
index_bounds_valid, min_index, max_index,
tfb_vertcount);
if (nctx->fallback == SWTNL)
_tnl_vbo_draw_prims(ctx, arrays, prims, nr_prims, ib,
_tnl_vbo_draw_prims(ctx, prims, nr_prims, ib,
index_bounds_valid, min_index, max_index,
tfb_vertcount);
}

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@ -1636,6 +1636,11 @@ struct gl_array_attrib
/* GL_ARB_vertex_buffer_object */
struct gl_buffer_object *ArrayBufferObj;
/**
* Vertex arrays as consumed by a driver.
* The array pointer is set up only by the VBO module. */
const struct gl_client_array **_DrawArrays; /**< 0..VERT_ATTRIB_MAX-1 */
};

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@ -225,6 +225,7 @@ st_RasterPos(struct gl_context *ctx, const GLfloat v[4])
struct st_context *st = st_context(ctx);
struct draw_context *draw = st->draw;
struct rastpos_stage *rs;
const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
if (st->rastpos_stage) {
/* get rastpos stage info */
@ -251,8 +252,10 @@ st_RasterPos(struct gl_context *ctx, const GLfloat v[4])
rs->array[0].Ptr = (GLubyte *) v;
/* draw the point */
st_feedback_draw_vbo(ctx, rs->arrays, &rs->prim, 1, NULL, GL_TRUE, 0, 1,
ctx->Array._DrawArrays = rs->arrays;
st_feedback_draw_vbo(ctx, &rs->prim, 1, NULL, GL_TRUE, 0, 1,
NULL);
ctx->Array._DrawArrays = saved_arrays;
/* restore draw's rasterization stage depending on rendermode */
if (ctx->RenderMode == GL_FEEDBACK) {

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@ -966,7 +966,6 @@ st_validate_varrays(struct gl_context *ctx,
*/
void
st_draw_vbo(struct gl_context *ctx,
const struct gl_client_array **arrays,
const struct _mesa_prim *prims,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@ -979,6 +978,7 @@ st_draw_vbo(struct gl_context *ctx,
struct pipe_context *pipe = st->pipe;
struct pipe_index_buffer ibuffer;
struct pipe_draw_info info;
const struct gl_client_array **arrays = ctx->Array._DrawArrays;
unsigned i, num_instances = 1;
unsigned max_index_plus_base;
GLboolean new_array =

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@ -49,7 +49,6 @@ void st_destroy_draw( struct st_context *st );
extern void
st_draw_vbo(struct gl_context *ctx,
const struct gl_client_array **arrays,
const struct _mesa_prim *prims,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@ -60,7 +59,6 @@ st_draw_vbo(struct gl_context *ctx,
extern void
st_feedback_draw_vbo(struct gl_context *ctx,
const struct gl_client_array **arrays,
const struct _mesa_prim *prims,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,

View File

@ -91,7 +91,6 @@ set_feedback_vertex_format(struct gl_context *ctx)
*/
void
st_feedback_draw_vbo(struct gl_context *ctx,
const struct gl_client_array **arrays,
const struct _mesa_prim *prims,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@ -110,6 +109,7 @@ st_feedback_draw_vbo(struct gl_context *ctx,
struct pipe_index_buffer ibuffer;
struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS];
struct pipe_transfer *ib_transfer = NULL;
const struct gl_client_array **arrays = ctx->Array._DrawArrays;
GLuint attr, i;
const GLubyte *low_addr = NULL;
const void *mapped_indices = NULL;

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@ -408,7 +408,6 @@ static void unmap_vbos( struct gl_context *ctx,
void _tnl_vbo_draw_prims(struct gl_context *ctx,
const struct gl_client_array *arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@ -417,6 +416,8 @@ void _tnl_vbo_draw_prims(struct gl_context *ctx,
GLuint max_index,
struct gl_transform_feedback_object *tfb_vertcount)
{
const struct gl_client_array **arrays = ctx->Array._DrawArrays;
if (!index_bounds_valid)
vbo_get_minmax_indices(ctx, prim, ib, &min_index, &max_index, nr_prims);

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@ -86,7 +86,6 @@ _tnl_draw_prims( struct gl_context *ctx,
void
_tnl_vbo_draw_prims( struct gl_context *ctx,
const struct gl_client_array *arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,

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@ -72,7 +72,6 @@ void _vbo_InvalidateState( struct gl_context *ctx, GLuint new_state );
typedef void (*vbo_draw_func)( struct gl_context *ctx,
const struct gl_client_array **arrays,
const struct _mesa_prim *prims,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,

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@ -131,6 +131,21 @@ vbo_draw_method(struct vbo_context *vbo, enum draw_method method)
{
if (vbo->last_draw_method != method) {
struct gl_context *ctx = vbo->exec.ctx;
switch (method) {
case DRAW_ARRAYS:
ctx->Array._DrawArrays = vbo->exec.array.inputs;
break;
case DRAW_BEGIN_END:
ctx->Array._DrawArrays = vbo->exec.vtx.inputs;
break;
case DRAW_DISPLAY_LIST:
ctx->Array._DrawArrays = vbo->save.inputs;
break;
default:
ASSERT(0);
}
ctx->Driver.UpdateState(ctx, _NEW_ARRAY);
vbo->last_draw_method = method;
}

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@ -600,7 +600,7 @@ vbo_draw_arrays(struct gl_context *ctx, GLenum mode, GLint start,
if (primCount > 0) {
/* draw one or two prims */
check_buffers_are_unmapped(exec->array.inputs);
vbo->draw_prims(ctx, exec->array.inputs, prim, primCount, NULL,
vbo->draw_prims(ctx, prim, primCount, NULL,
GL_TRUE, start, start + count - 1, NULL);
}
}
@ -610,7 +610,7 @@ vbo_draw_arrays(struct gl_context *ctx, GLenum mode, GLint start,
prim[0].count = count;
check_buffers_are_unmapped(exec->array.inputs);
vbo->draw_prims(ctx, exec->array.inputs, prim, 1, NULL,
vbo->draw_prims(ctx, prim, 1, NULL,
GL_TRUE, start, start + count - 1,
NULL);
}
@ -801,7 +801,7 @@ vbo_validated_drawrangeelements(struct gl_context *ctx, GLenum mode,
*/
check_buffers_are_unmapped(exec->array.inputs);
vbo->draw_prims( ctx, exec->array.inputs, prim, 1, &ib,
vbo->draw_prims( ctx, prim, 1, &ib,
index_bounds_valid, start, end, NULL );
}
@ -1096,7 +1096,7 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode,
}
check_buffers_are_unmapped(exec->array.inputs);
vbo->draw_prims(ctx, exec->array.inputs, prim, primcount, &ib,
vbo->draw_prims(ctx, prim, primcount, &ib,
GL_FALSE, ~0, ~0, NULL);
} else {
/* render one prim at a time */
@ -1121,7 +1121,7 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode,
prim[0].basevertex = 0;
check_buffers_are_unmapped(exec->array.inputs);
vbo->draw_prims(ctx, exec->array.inputs, prim, 1, &ib,
vbo->draw_prims(ctx, prim, 1, &ib,
GL_FALSE, ~0, ~0, NULL);
}
}
@ -1199,7 +1199,7 @@ vbo_draw_transform_feedback(struct gl_context *ctx, GLenum mode,
* will be rendered. */
check_buffers_are_unmapped(exec->array.inputs);
vbo->draw_prims(ctx, exec->array.inputs, prim, 1, NULL,
vbo->draw_prims(ctx, prim, 1, NULL,
GL_TRUE, 0, 0, obj);
}

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@ -407,8 +407,7 @@ vbo_exec_vtx_flush(struct vbo_exec_context *exec, GLboolean keepUnmapped)
exec->vtx.vert_count);
vbo_context(ctx)->draw_prims( ctx,
exec->vtx.inputs,
exec->vtx.prim,
exec->vtx.prim,
exec->vtx.prim_count,
NULL,
GL_TRUE,

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@ -129,6 +129,7 @@ void vbo_rebase_prims( struct gl_context *ctx,
struct _mesa_index_buffer tmp_ib;
struct _mesa_prim *tmp_prims = NULL;
const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
void *tmp_indices = NULL;
GLuint i;
@ -226,15 +227,18 @@ void vbo_rebase_prims( struct gl_context *ctx,
/* Re-issue the draw call.
*/
ctx->Array._DrawArrays = tmp_array_pointers;
draw( ctx,
tmp_array_pointers,
prim,
prim,
nr_prims,
ib,
GL_TRUE,
0,
max_index - min_index,
NULL );
ctx->Array._DrawArrays = saved_arrays;
if (tmp_indices)
free(tmp_indices);

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@ -312,8 +312,7 @@ vbo_save_playback_vertex_list(struct gl_context *ctx, void *data)
if (node->count > 0) {
vbo_context(ctx)->draw_prims(ctx,
save->inputs,
node->prim,
node->prim,
node->prim_count,
NULL,
GL_TRUE,

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@ -171,6 +171,8 @@ dump_draw_info(struct gl_context *ctx,
static void
flush( struct copy_context *copy )
{
struct gl_context *ctx = copy->ctx;
const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
GLuint i;
/* Set some counters:
@ -189,8 +191,9 @@ flush( struct copy_context *copy )
(void) dump_draw_info;
#endif
copy->draw( copy->ctx,
copy->dstarray_ptr,
ctx->Array._DrawArrays = copy->dstarray_ptr;
copy->draw( ctx,
copy->dstprim,
copy->dstprim_nr,
&copy->dstib,
@ -199,6 +202,8 @@ flush( struct copy_context *copy )
copy->dstbuf_nr - 1,
NULL );
ctx->Array._DrawArrays = saved_arrays;
/* Reset all pointers:
*/
copy->dstprim_nr = 0;

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@ -62,6 +62,8 @@ struct split_context {
static void flush_vertex( struct split_context *split )
{
struct gl_context *ctx = split->ctx;
const struct gl_client_array **saved_arrays = ctx->Array._DrawArrays;
struct _mesa_index_buffer ib;
GLuint i;
@ -82,8 +84,9 @@ static void flush_vertex( struct split_context *split )
assert(split->max_index >= split->min_index);
split->draw(split->ctx,
split->array,
ctx->Array._DrawArrays = split->array;
split->draw(ctx,
split->dstprim,
split->dstprim_nr,
split->ib ? &ib : NULL,
@ -92,6 +95,8 @@ static void flush_vertex( struct split_context *split )
split->max_index,
NULL);
ctx->Array._DrawArrays = saved_arrays;
split->dstprim_nr = 0;
split->min_index = ~0;
split->max_index = 0;