diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/i915/i915_context.c | 18 | ||||
| -rw-r--r-- | src/gallium/drivers/i915/i915_context.h | 8 | ||||
| -rw-r--r-- | src/gallium/drivers/i915/i915_debug.c | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/i915/i915_state.c | 11 | ||||
| -rw-r--r-- | src/gallium/drivers/i915/i915_state_fpc.c | 2 |
5 files changed, 31 insertions, 11 deletions
diff --git a/src/gallium/drivers/i915/i915_context.c b/src/gallium/drivers/i915/i915_context.c index 9d43381f7b3..15454d02cfb 100644 --- a/src/gallium/drivers/i915/i915_context.c +++ b/src/gallium/drivers/i915/i915_context.c @@ -51,6 +51,14 @@ i915_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) struct draw_context *draw = i915->draw; void *mapped_indices = NULL; unsigned i; + unsigned cbuf_dirty; + + + /* + * Ack vs contants here, helps ipers a lot. + */ + cbuf_dirty = i915->dirty & I915_NEW_VS_CONSTANTS; + i915->dirty &= ~I915_NEW_VS_CONSTANTS; if (i915->dirty) i915_update_derived(i915); @@ -70,10 +78,12 @@ i915_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) mapped_indices = i915_buffer(i915->index_buffer.buffer)->data; draw_set_mapped_index_buffer(draw, mapped_indices); - draw_set_mapped_constant_buffer(draw, PIPE_SHADER_VERTEX, 0, - i915->current.constants[PIPE_SHADER_VERTEX], - (i915->current.num_user_constants[PIPE_SHADER_VERTEX] * - 4 * sizeof(float))); + if (cbuf_dirty) { + draw_set_mapped_constant_buffer(draw, PIPE_SHADER_VERTEX, 0, + i915->current.constants[PIPE_SHADER_VERTEX], + (i915->current.num_user_constants[PIPE_SHADER_VERTEX] * + 4 * sizeof(float))); + } /* * Do the drawing diff --git a/src/gallium/drivers/i915/i915_context.h b/src/gallium/drivers/i915/i915_context.h index 1bf9cde4d4d..6dab3a14a58 100644 --- a/src/gallium/drivers/i915/i915_context.h +++ b/src/gallium/drivers/i915/i915_context.h @@ -257,9 +257,11 @@ struct i915_context { #define I915_NEW_DEPTH_STENCIL 0x200 #define I915_NEW_SAMPLER 0x400 #define I915_NEW_SAMPLER_VIEW 0x800 -#define I915_NEW_CONSTANTS 0x1000 -#define I915_NEW_VBO 0x2000 -#define I915_NEW_VS 0x4000 +#define I915_NEW_VS_CONSTANTS 0x1000 +#define I915_NEW_FS_CONSTANTS 0x2000 +#define I915_NEW_GS_CONSTANTS 0x4000 +#define I915_NEW_VBO 0x8000 +#define I915_NEW_VS 0x10000 /* Driver's internally generated state flags: diff --git a/src/gallium/drivers/i915/i915_debug.c b/src/gallium/drivers/i915/i915_debug.c index 87c435a2f36..845e92cf5c6 100644 --- a/src/gallium/drivers/i915/i915_debug.c +++ b/src/gallium/drivers/i915/i915_debug.c @@ -948,7 +948,8 @@ i915_dump_dirty(struct i915_context *i915, const char *func) {I915_NEW_DEPTH_STENCIL, "depth_stencil"}, {I915_NEW_SAMPLER, "sampler"}, {I915_NEW_SAMPLER_VIEW, "sampler_view"}, - {I915_NEW_CONSTANTS, "constants"}, + {I915_NEW_VS_CONSTANTS, "vs_const"}, + {I915_NEW_FS_CONSTANTS, "fs_const"}, {I915_NEW_VBO, "vbo"}, {I915_NEW_VS, "vs"}, {0, NULL}, diff --git a/src/gallium/drivers/i915/i915_state.c b/src/gallium/drivers/i915/i915_state.c index f5b60ed5942..cc8bd3b0c39 100644 --- a/src/gallium/drivers/i915/i915_state.c +++ b/src/gallium/drivers/i915/i915_state.c @@ -527,6 +527,10 @@ static void i915_set_constant_buffer(struct pipe_context *pipe, struct i915_context *i915 = i915_context(pipe); draw_flush(i915->draw); + /* XXX don't support geom shaders now */ + if (shader == PIPE_SHADER_GEOMETRY) + return; + /* Make a copy of shader constants. * During fragment program translation we may add additional * constants to the array. @@ -538,6 +542,10 @@ static void i915_set_constant_buffer(struct pipe_context *pipe, */ if (buf) { struct i915_buffer *ir = i915_buffer(buf); + + if (!memcmp(i915->current.constants[shader], ir->data, ir->b.b.width0)) + return; + memcpy(i915->current.constants[shader], ir->data, ir->b.b.width0); i915->current.num_user_constants[shader] = (ir->b.b.width0 / 4 * sizeof(float)); @@ -546,8 +554,7 @@ static void i915_set_constant_buffer(struct pipe_context *pipe, i915->current.num_user_constants[shader] = 0; } - - i915->dirty |= I915_NEW_CONSTANTS; + i915->dirty |= shader == PIPE_SHADER_VERTEX ? I915_NEW_VS_CONSTANTS : I915_NEW_FS_CONSTANTS; } diff --git a/src/gallium/drivers/i915/i915_state_fpc.c b/src/gallium/drivers/i915/i915_state_fpc.c index ec7cec0e471..1959a24691d 100644 --- a/src/gallium/drivers/i915/i915_state_fpc.c +++ b/src/gallium/drivers/i915/i915_state_fpc.c @@ -40,7 +40,7 @@ static void update_hw_constants(struct i915_context *i915) struct i915_tracked_state i915_hw_constants = { "hw_constants", update_hw_constants, - I915_NEW_CONSTANTS | I915_NEW_FS + I915_NEW_FS_CONSTANTS | I915_NEW_FS }; |