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path: root/src/gallium/drivers/r300/r300_render.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_render.c')
-rw-r--r--src/gallium/drivers/r300/r300_render.c75
1 files changed, 38 insertions, 37 deletions
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index 2d70ec2ac9..a4ac9ad9a7 100644
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -213,7 +213,7 @@ validate:
}
/* This is the fast-path drawing & emission for HW TCL. */
-boolean r300_draw_range_elements(struct pipe_context* pipe,
+void r300_draw_range_elements(struct pipe_context* pipe,
struct pipe_buffer* indexBuffer,
unsigned indexSize,
unsigned minIndex,
@@ -225,30 +225,33 @@ boolean r300_draw_range_elements(struct pipe_context* pipe,
struct r300_context* r300 = r300_context(pipe);
if (!u_trim_pipe_prim(mode, &count)) {
- return FALSE;
+ return;
}
if (count > 65535) {
- return FALSE;
+ /* XXX: use aux/indices functions to split this into smaller
+ * primitives.
+ */
+ return;
}
if (r300_nothing_to_draw(r300)) {
- return TRUE;
+ return;
}
r300_update_derived_state(r300);
if (!r300_setup_vertex_buffers(r300)) {
- return FALSE;
+ return;
}
if (!r300->winsys->add_buffer(r300->winsys, indexBuffer,
RADEON_GEM_DOMAIN_GTT, 0)) {
- return FALSE;
+ return;
}
if (!r300->winsys->validate(r300->winsys)) {
- return FALSE;
+ return;
}
r300_emit_dirty_state(r300);
@@ -257,41 +260,42 @@ boolean r300_draw_range_elements(struct pipe_context* pipe,
r300_emit_draw_elements(r300, indexBuffer, indexSize, minIndex, maxIndex,
mode, start, count);
-
- return TRUE;
}
/* Simple helpers for context setup. Should probably be moved to util. */
-boolean r300_draw_elements(struct pipe_context* pipe,
- struct pipe_buffer* indexBuffer,
- unsigned indexSize, unsigned mode,
- unsigned start, unsigned count)
+void r300_draw_elements(struct pipe_context* pipe,
+ struct pipe_buffer* indexBuffer,
+ unsigned indexSize, unsigned mode,
+ unsigned start, unsigned count)
{
- return pipe->draw_range_elements(pipe, indexBuffer, indexSize, 0, ~0,
- mode, start, count);
+ pipe->draw_range_elements(pipe, indexBuffer, indexSize, 0, ~0,
+ mode, start, count);
}
-boolean r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
+void r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
unsigned start, unsigned count)
{
struct r300_context* r300 = r300_context(pipe);
if (!u_trim_pipe_prim(mode, &count)) {
- return FALSE;
+ return;
}
if (count > 65535) {
- return FALSE;
+ /* XXX: driver needs to handle this -- use the functions in
+ * aux/indices to split this into several smaller primitives.
+ */
+ return;
}
if (r300_nothing_to_draw(r300)) {
- return TRUE;
+ return;
}
r300_update_derived_state(r300);
if (!r300_setup_vertex_buffers(r300)) {
- return FALSE;
+ return;
}
r300_emit_dirty_state(r300);
@@ -299,8 +303,6 @@ boolean r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
r300_emit_aos(r300, start);
r300_emit_draw_arrays(r300, mode, count);
-
- return TRUE;
}
/****************************************************************************
@@ -309,7 +311,7 @@ boolean r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
***************************************************************************/
/* SW TCL arrays, using Draw. */
-boolean r300_swtcl_draw_arrays(struct pipe_context* pipe,
+void r300_swtcl_draw_arrays(struct pipe_context* pipe,
unsigned mode,
unsigned start,
unsigned count)
@@ -318,11 +320,11 @@ boolean r300_swtcl_draw_arrays(struct pipe_context* pipe,
int i;
if (!u_trim_pipe_prim(mode, &count)) {
- return FALSE;
+ return;
}
if (r300_nothing_to_draw(r300)) {
- return TRUE;
+ return;
}
for (i = 0; i < r300->vertex_buffer_count; i++) {
@@ -335,8 +337,9 @@ boolean r300_swtcl_draw_arrays(struct pipe_context* pipe,
draw_set_mapped_element_buffer(r300->draw, 0, NULL);
draw_set_mapped_constant_buffer(r300->draw,
- r300->shader_constants[PIPE_SHADER_VERTEX].constants,
- r300->shader_constants[PIPE_SHADER_VERTEX].count *
+ PIPE_SHADER_VERTEX,
+ r300->shader_constants[PIPE_SHADER_VERTEX].constants,
+ r300->shader_constants[PIPE_SHADER_VERTEX].count *
(sizeof(float) * 4));
draw_arrays(r300->draw, mode, start, count);
@@ -345,12 +348,10 @@ boolean r300_swtcl_draw_arrays(struct pipe_context* pipe,
pipe_buffer_unmap(pipe->screen, r300->vertex_buffer[i].buffer);
draw_set_mapped_vertex_buffer(r300->draw, i, NULL);
}
-
- return TRUE;
}
/* SW TCL elements, using Draw. */
-boolean r300_swtcl_draw_range_elements(struct pipe_context* pipe,
+void r300_swtcl_draw_range_elements(struct pipe_context* pipe,
struct pipe_buffer* indexBuffer,
unsigned indexSize,
unsigned minIndex,
@@ -361,13 +362,14 @@ boolean r300_swtcl_draw_range_elements(struct pipe_context* pipe,
{
struct r300_context* r300 = r300_context(pipe);
int i;
+ void* indices;
if (!u_trim_pipe_prim(mode, &count)) {
- return FALSE;
+ return;
}
if (r300_nothing_to_draw(r300)) {
- return TRUE;
+ return;
}
for (i = 0; i < r300->vertex_buffer_count; i++) {
@@ -377,12 +379,13 @@ boolean r300_swtcl_draw_range_elements(struct pipe_context* pipe,
draw_set_mapped_vertex_buffer(r300->draw, i, buf);
}
- void* indices = pipe_buffer_map(pipe->screen, indexBuffer,
- PIPE_BUFFER_USAGE_CPU_READ);
+ indices = pipe_buffer_map(pipe->screen, indexBuffer,
+ PIPE_BUFFER_USAGE_CPU_READ);
draw_set_mapped_element_buffer_range(r300->draw, indexSize,
minIndex, maxIndex, indices);
draw_set_mapped_constant_buffer(r300->draw,
+ PIPE_SHADER_VERTEX,
r300->shader_constants[PIPE_SHADER_VERTEX].constants,
r300->shader_constants[PIPE_SHADER_VERTEX].count *
(sizeof(float) * 4));
@@ -397,8 +400,6 @@ boolean r300_swtcl_draw_range_elements(struct pipe_context* pipe,
pipe_buffer_unmap(pipe->screen, indexBuffer);
draw_set_mapped_element_buffer_range(r300->draw, 0, start,
start + count - 1, NULL);
-
- return TRUE;
}
/* Object for rendering using Draw. */
@@ -474,7 +475,7 @@ static void* r300_render_map_vertices(struct vbuf_render* render)
r300render->vbo_ptr = pipe_buffer_map(screen, r300render->vbo,
PIPE_BUFFER_USAGE_CPU_WRITE);
- return (r300render->vbo_ptr + r300render->vbo_offset);
+ return ((uint8_t*)r300render->vbo_ptr + r300render->vbo_offset);
}
static void r300_render_unmap_vertices(struct vbuf_render* render,
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-02 16:40:27 +0000