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feedback/rasterpos fix-ups

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This commit is contained in:
Brian
2007-10-15 11:28:25 -06:00
parent 3eeef8aabe
commit c8bf63e992
3 changed files with 57 additions and 0 deletions
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23
src/mesa/pipe/i915simple/i915_context.c
View File

@@ -212,6 +212,19 @@ static boolean i915_draw_elements( struct pipe_context *pipe,
draw_set_mapped_element_buffer(draw, 0, NULL);
}
/* Map feedback buffers if enabled */
if (i915->feedback.enabled) {
const uint n = i915->feedback.interleaved ? 1 : i915->feedback.num_attribs;
for (i = 0; i < n; i++) {
void *ptr = pipe->winsys->buffer_map(pipe->winsys,
i915->feedback_buffer[i].buffer,
PIPE_BUFFER_FLAG_WRITE);
draw_set_mapped_feedback_buffer(draw, i, ptr,
i915->feedback_buffer[i].size);
}
}
draw_set_mapped_constant_buffer(draw,
i915->current.constants[PIPE_SHADER_VERTEX]);
@@ -232,6 +245,16 @@ static boolean i915_draw_elements( struct pipe_context *pipe,
draw_set_mapped_element_buffer(draw, 0, NULL);
}
/* Unmap feedback buffers if enabled */
if (i915->feedback.enabled) {
const uint n = i915->feedback.interleaved ? 1 : i915->feedback.num_attribs;
for (i = 0; i < n; i++) {
pipe->winsys->buffer_unmap(pipe->winsys,
i915->feedback_buffer[i].buffer);
draw_set_mapped_feedback_buffer(draw, i, NULL, 0);
}
}
return TRUE;
}

4
src/mesa/pipe/i915simple/i915_context.h
View File

@@ -169,6 +169,7 @@ struct i915_context
struct pipe_clear_color_state clear_color;
struct pipe_clip_state clip;
struct pipe_constant_buffer constants[PIPE_SHADER_TYPES];
struct pipe_feedback_state feedback;
struct pipe_framebuffer_state framebuffer;
struct pipe_poly_stipple poly_stipple;
struct pipe_scissor_state scissor;
@@ -176,6 +177,9 @@ struct i915_context
struct pipe_viewport_state viewport;
struct pipe_vertex_buffer vertex_buffer[PIPE_ATTRIB_MAX];
/** Feedback buffers */
struct pipe_feedback_buffer feedback_buffer[PIPE_MAX_FEEDBACK_ATTRIBS];
unsigned dirty;
unsigned *batch_start;

30
src/mesa/pipe/i915simple/i915_state.c
View File

@@ -550,6 +550,33 @@ static void i915_set_framebuffer_state(struct pipe_context *pipe,
}
static void
i915_set_feedback_state(struct pipe_context *pipe,
const struct pipe_feedback_state *feedback)
{
struct i915_context *i915 = i915_context(pipe);
i915->feedback = *feedback;
draw_set_feedback_state(i915->draw, feedback);
}
static void
i915_set_feedback_buffer(struct pipe_context *pipe,
unsigned index,
const struct pipe_feedback_buffer *feedback)
{
struct i915_context *i915 = i915_context(pipe);
assert(index < PIPE_MAX_FEEDBACK_ATTRIBS);
/* Need to be careful with referencing */
pipe->winsys->buffer_reference(pipe->winsys,
&i915->feedback_buffer[index].buffer,
feedback->buffer);
i915->feedback_buffer[index].size = feedback->size;
i915->feedback_buffer[index].start_offset = feedback->start_offset;
}
static void i915_set_clear_color_state(struct pipe_context *pipe,
@@ -731,6 +758,9 @@ i915_init_state_functions( struct i915_context *i915 )
i915->pipe.set_clear_color_state = i915_set_clear_color_state;
i915->pipe.set_constant_buffer = i915_set_constant_buffer;
i915->pipe.set_framebuffer_state = i915_set_framebuffer_state;
i915->pipe.set_feedback_state = i915_set_feedback_state;
i915->pipe.set_feedback_buffer = i915_set_feedback_buffer;
i915->pipe.set_polygon_stipple = i915_set_polygon_stipple;
i915->pipe.set_scissor_state = i915_set_scissor_state;
i915->pipe.set_texture_state = i915_set_texture_state;