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authorCorbin Simpson <MostAwesomeDude@gmail.com>2009-11-08 14:51:52 -0800
committerCorbin Simpson <MostAwesomeDude@gmail.com>2009-11-08 14:53:29 -0800
commitc9167d868cfb2ba821f01e0217e3880c5df4c97b (patch)
tree0671742a3b5439d92ccf71115ce26075fd70d7d9 /src/gallium
parentfe898638086370ed86a9ce76b21fa8ebb88c4b08 (diff)
r300g: Fix up SW TCL rendering functions.
They don't work, but at least they're clean now.
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/drivers/r300/r300_render.c68
-rw-r--r--src/gallium/drivers/r300/r300_render.h5
2 files changed, 53 insertions, 20 deletions
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index 1ff3e64b44..62e1456ed3 100644
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -242,8 +242,44 @@ boolean r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
* keep these functions separated so that they are easier to locate. ~C. *
***************************************************************************/
-/* Draw-based drawing for SW TCL chipsets.
- * XXX currently broken as fucking hell. */
+/* SW TCL arrays, using Draw. */
+boolean r300_swtcl_draw_arrays(struct pipe_context* pipe,
+ unsigned mode,
+ unsigned start,
+ unsigned count)
+{
+ struct r300_context* r300 = r300_context(pipe);
+ int i;
+
+ if (!u_trim_pipe_prim(mode, &count)) {
+ return FALSE;
+ }
+
+ for (i = 0; i < r300->vertex_buffer_count; i++) {
+ void* buf = pipe_buffer_map(pipe->screen,
+ r300->vertex_buffer[i].buffer,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ draw_set_mapped_vertex_buffer(r300->draw, i, buf);
+ }
+
+ 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 *
+ (sizeof(float) * 4));
+
+ draw_arrays(r300->draw, mode, start, count);
+
+ for (i = 0; i < r300->vertex_buffer_count; i++) {
+ 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,
struct pipe_buffer* indexBuffer,
unsigned indexSize,
@@ -253,8 +289,6 @@ boolean r300_swtcl_draw_range_elements(struct pipe_context* pipe,
unsigned start,
unsigned count)
{
- assert(0);
-#if 0
struct r300_context* r300 = r300_context(pipe);
int i;
@@ -264,19 +298,15 @@ boolean r300_swtcl_draw_range_elements(struct pipe_context* pipe,
for (i = 0; i < r300->vertex_buffer_count; i++) {
void* buf = pipe_buffer_map(pipe->screen,
- r300->vertex_buffers[i].buffer,
+ r300->vertex_buffer[i].buffer,
PIPE_BUFFER_USAGE_CPU_READ);
draw_set_mapped_vertex_buffer(r300->draw, i, buf);
}
- if (indexBuffer) {
- void* indices = pipe_buffer_map(pipe->screen, indexBuffer,
- PIPE_BUFFER_USAGE_CPU_READ);
- draw_set_mapped_element_buffer_range(r300->draw, indexSize,
- minIndex, maxIndex, indices);
- } else {
- draw_set_mapped_element_buffer(r300->draw, 0, NULL);
- }
+ void* 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,
r300->shader_constants[PIPE_SHADER_VERTEX].constants,
@@ -286,16 +316,14 @@ boolean r300_swtcl_draw_range_elements(struct pipe_context* pipe,
draw_arrays(r300->draw, mode, start, count);
for (i = 0; i < r300->vertex_buffer_count; i++) {
- pipe_buffer_unmap(pipe->screen, r300->vertex_buffers[i].buffer);
+ pipe_buffer_unmap(pipe->screen, r300->vertex_buffer[i].buffer);
draw_set_mapped_vertex_buffer(r300->draw, i, NULL);
}
- if (indexBuffer) {
- pipe_buffer_unmap(pipe->screen, indexBuffer);
- draw_set_mapped_element_buffer_range(r300->draw, 0, start,
- start + count - 1, NULL);
- }
-#endif
+ pipe_buffer_unmap(pipe->screen, indexBuffer);
+ draw_set_mapped_element_buffer_range(r300->draw, 0, start,
+ start + count - 1, NULL);
+
return TRUE;
}
diff --git a/src/gallium/drivers/r300/r300_render.h b/src/gallium/drivers/r300/r300_render.h
index 3f8ac1fb7a..da83069083 100644
--- a/src/gallium/drivers/r300/r300_render.h
+++ b/src/gallium/drivers/r300/r300_render.h
@@ -42,6 +42,11 @@ boolean r300_draw_elements(struct pipe_context* pipe,
boolean r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
unsigned start, unsigned count);
+boolean r300_swtcl_draw_arrays(struct pipe_context* pipe,
+ unsigned mode,
+ unsigned start,
+ unsigned count);
+
boolean r300_swtcl_draw_range_elements(struct pipe_context* pipe,
struct pipe_buffer* indexBuffer,
unsigned indexSize,