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path: root/src/gallium/drivers/r300/r300_state.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_state.c')
-rw-r--r--src/gallium/drivers/r300/r300_state.c145
1 files changed, 73 insertions, 72 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 184a23c9e6..c16cadd040 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -24,12 +24,15 @@
#include "util/u_pack_color.h"
#include "util/u_debug.h"
+
+#include "pipe/p_config.h"
#include "pipe/internal/p_winsys_screen.h"
#include "r300_context.h"
#include "r300_reg.h"
#include "r300_state_inlines.h"
-#include "r300_state_shader.h"
+#include "r300_fs.h"
+#include "r300_vs.h"
/* r300_state: Functions used to intialize state context by translating
* Gallium state objects into semi-native r300 state objects. */
@@ -62,8 +65,6 @@ static void* r300_create_blend_state(struct pipe_context* pipe,
}
/* PIPE_LOGICOP_* don't need to be translated, fortunately. */
- /* XXX are logicops still allowed if blending's disabled?
- * Does Gallium take care of it for us? */
if (state->logicop_enable) {
blend->rop = R300_RB3D_ROPCNTL_ROP_ENABLE |
(state->logicop_func) << R300_RB3D_ROPCNTL_ROP_SHIFT;
@@ -121,9 +122,14 @@ static void r300_set_clip_state(struct pipe_context* pipe,
const struct pipe_clip_state* state)
{
struct r300_context* r300 = r300_context(pipe);
- /* XXX Draw */
- draw_flush(r300->draw);
- draw_set_clip_state(r300->draw, state);
+
+ if (r300_screen(pipe->screen)->caps->has_tcl) {
+ r300->clip_state = *state;
+ r300->dirty_state |= R300_NEW_CLIP;
+ } else {
+ draw_flush(r300->draw);
+ draw_set_clip_state(r300->draw, state);
+ }
}
static void
@@ -132,7 +138,6 @@ static void
const struct pipe_constant_buffer* buffer)
{
struct r300_context* r300 = r300_context(pipe);
- int i = r300->shader_constants[shader].user_count;
/* This entire chunk of code seems ever-so-slightly baked.
* It's as if I've got pipe_buffer* matryoshkas... */
@@ -143,24 +148,13 @@ static void
map, buffer->buffer->size);
pipe->winsys->buffer_unmap(pipe->winsys, buffer->buffer);
- r300->shader_constants[shader].user_count =
+ r300->shader_constants[shader].count =
buffer->buffer->size / (sizeof(float) * 4);
} else {
- r300->shader_constants[shader].user_count = 0;
+ r300->shader_constants[shader].count = 0;
}
r300->dirty_state |= R300_NEW_CONSTANTS;
-
- /* If the number of constants have changed, invalidate the shader. */
- if (r300->shader_constants[shader].user_count != i) {
- if (shader == PIPE_SHADER_FRAGMENT && r300->fs) {
- r300->fs->translated = FALSE;
- r300_translate_fragment_shader(r300, r300->fs);
- } else if (shader == PIPE_SHADER_VERTEX && r300->vs) {
- r300->vs->translated = FALSE;
- r300_translate_vertex_shader(r300, r300->vs);
- }
- }
}
/* Create a new depth, stencil, and alpha state based on the CSO dsa state.
@@ -230,7 +224,8 @@ static void*
dsa->alpha_reference = CLAMP(state->alpha.ref_value * 1023.0f,
0, 1023);
} else {
- dsa->z_buffer_top = R300_ZTOP_ENABLE;
+ /* XXX need to fix this to be dynamically set
+ dsa->z_buffer_top = R300_ZTOP_ENABLE; */
}
return (void*)dsa;
@@ -257,6 +252,7 @@ static void r300_set_edgeflags(struct pipe_context* pipe,
const unsigned* bitfield)
{
/* XXX you know it's bad when i915 has this blank too */
+ /* XXX and even worse, I have no idea WTF the bitfield is */
}
static void
@@ -276,19 +272,13 @@ static void
static void* r300_create_fs_state(struct pipe_context* pipe,
const struct pipe_shader_state* shader)
{
- struct r300_context* r300 = r300_context(pipe);
- struct r3xx_fragment_shader* fs = NULL;
+ struct r300_fragment_shader* fs = NULL;
- if (r300_screen(r300->context.screen)->caps->is_r500) {
- fs =
- (struct r3xx_fragment_shader*)CALLOC_STRUCT(r500_fragment_shader);
- } else {
- fs =
- (struct r3xx_fragment_shader*)CALLOC_STRUCT(r300_fragment_shader);
- }
+ fs = (struct r300_fragment_shader*)CALLOC_STRUCT(r300_fragment_shader);
/* Copy state directly into shader. */
fs->state = *shader;
+ fs->state.tokens = tgsi_dup_tokens(shader->tokens);
tgsi_scan_shader(shader->tokens, &fs->info);
@@ -299,7 +289,7 @@ static void* r300_create_fs_state(struct pipe_context* pipe,
static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
{
struct r300_context* r300 = r300_context(pipe);
- struct r3xx_fragment_shader* fs = (struct r3xx_fragment_shader*)shader;
+ struct r300_fragment_shader* fs = (struct r300_fragment_shader*)shader;
if (fs == NULL) {
r300->fs = NULL;
@@ -308,7 +298,6 @@ static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
r300_translate_fragment_shader(r300, fs);
}
- fs->translated = TRUE;
r300->fs = fs;
r300->dirty_state |= R300_NEW_FRAGMENT_SHADER;
@@ -317,13 +306,16 @@ static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
/* Delete fragment shader state. */
static void r300_delete_fs_state(struct pipe_context* pipe, void* shader)
{
+ struct r300_fragment_shader* fs = (struct r300_fragment_shader*)shader;
+ rc_constants_destroy(&fs->code.constants);
+ FREE(fs->state.tokens);
FREE(shader);
}
static void r300_set_polygon_stipple(struct pipe_context* pipe,
const struct pipe_poly_stipple* state)
{
- /* XXX */
+ /* XXX no idea how to set this up, but not terribly important */
}
/* Create a new rasterizer state based on the CSO rasterizer state.
@@ -341,14 +333,21 @@ static void* r300_create_rs_state(struct pipe_context* pipe,
/* Copy rasterizer state for Draw. */
rs->rs = *state;
+ rs->enable_vte = !state->bypass_vs_clip_and_viewport;
+
+#ifdef PIPE_ARCH_LITTLE_ENDIAN
+ rs->vap_control_status = R300_VC_NO_SWAP;
+#else
+ rs->vap_control_status = R300_VC_32BIT_SWAP;
+#endif
+
/* If bypassing TCL, or if no TCL engine is present, turn off the HW TCL.
* Else, enable HW TCL and force Draw's TCL off. */
if (state->bypass_vs_clip_and_viewport ||
!r300_screen(pipe->screen)->caps->has_tcl) {
- rs->vap_control_status = R300_VAP_TCL_BYPASS;
+ rs->vap_control_status |= R300_VAP_TCL_BYPASS;
} else {
rs->rs.bypass_vs_clip_and_viewport = TRUE;
- rs->vap_control_status = 0;
}
rs->point_size = pack_float_16_6x(state->point_size) |
@@ -412,6 +411,10 @@ static void* r300_create_rs_state(struct pipe_context* pipe,
rs->color_control = R300_SHADE_MODEL_SMOOTH;
}
+ if (!state->flatshade_first) {
+ rs->color_control |= R300_GA_COLOR_CONTROL_PROVOKING_VERTEX_LAST;
+ }
+
return (void*)rs;
}
@@ -535,16 +538,16 @@ static void r300_set_scissor_state(struct pipe_context* pipe,
(state->minx << R300_SCISSORS_X_SHIFT) |
(state->miny << R300_SCISSORS_Y_SHIFT);
r300->scissor_state->scissor_bottom_right =
- (state->maxx << R300_SCISSORS_X_SHIFT) |
- (state->maxy << R300_SCISSORS_Y_SHIFT);
+ ((state->maxx - 1) << R300_SCISSORS_X_SHIFT) |
+ ((state->maxy - 1) << R300_SCISSORS_Y_SHIFT);
} else {
/* Offset of 1440 in non-R500 chipsets. */
r300->scissor_state->scissor_top_left =
((state->minx + 1440) << R300_SCISSORS_X_SHIFT) |
((state->miny + 1440) << R300_SCISSORS_Y_SHIFT);
r300->scissor_state->scissor_bottom_right =
- ((state->maxx + 1440) << R300_SCISSORS_X_SHIFT) |
- ((state->maxy + 1440) << R300_SCISSORS_Y_SHIFT);
+ (((state->maxx - 1) + 1440) << R300_SCISSORS_X_SHIFT) |
+ (((state->maxy - 1) + 1440) << R300_SCISSORS_Y_SHIFT);
}
r300->dirty_state |= R300_NEW_SCISSOR;
@@ -555,40 +558,35 @@ static void r300_set_viewport_state(struct pipe_context* pipe,
{
struct r300_context* r300 = r300_context(pipe);
- draw_flush(r300->draw);
-
- if (r300_screen(r300->context.screen)->caps->has_tcl) {
- /* Do the transform in HW. */
- r300->viewport_state->vte_control = R300_VTX_W0_FMT;
+ /* Do the transform in HW. */
+ r300->viewport_state->vte_control = R300_VTX_W0_FMT;
- if (state->scale[0] != 1.0f) {
- r300->viewport_state->xscale = state->scale[0];
- r300->viewport_state->vte_control |= R300_VPORT_X_SCALE_ENA;
- }
- if (state->scale[1] != 1.0f) {
- r300->viewport_state->yscale = state->scale[1];
- r300->viewport_state->vte_control |= R300_VPORT_Y_SCALE_ENA;
- }
- if (state->scale[2] != 1.0f) {
- r300->viewport_state->zscale = state->scale[2];
- r300->viewport_state->vte_control |= R300_VPORT_Z_SCALE_ENA;
- }
- if (state->translate[0] != 0.0f) {
- r300->viewport_state->xoffset = state->translate[0];
- r300->viewport_state->vte_control |= R300_VPORT_X_OFFSET_ENA;
- }
- if (state->translate[1] != 0.0f) {
- r300->viewport_state->yoffset = state->translate[1];
- r300->viewport_state->vte_control |= R300_VPORT_Y_OFFSET_ENA;
- }
- if (state->translate[2] != 0.0f) {
- r300->viewport_state->zoffset = state->translate[2];
- r300->viewport_state->vte_control |= R300_VPORT_Z_OFFSET_ENA;
- }
- } else {
- r300->viewport_state->vte_control = 0;
- /* Have Draw do the actual transform. */
- draw_set_viewport_state(r300->draw, state);
+ if (state->scale[0] != 1.0f) {
+ assert(state->scale[0] != 0.0f);
+ r300->viewport_state->xscale = state->scale[0];
+ r300->viewport_state->vte_control |= R300_VPORT_X_SCALE_ENA;
+ }
+ if (state->scale[1] != 1.0f) {
+ assert(state->scale[1] != 0.0f);
+ r300->viewport_state->yscale = state->scale[1];
+ r300->viewport_state->vte_control |= R300_VPORT_Y_SCALE_ENA;
+ }
+ if (state->scale[2] != 1.0f) {
+ assert(state->scale[2] != 0.0f);
+ r300->viewport_state->zscale = state->scale[2];
+ r300->viewport_state->vte_control |= R300_VPORT_Z_SCALE_ENA;
+ }
+ if (state->translate[0] != 0.0f) {
+ r300->viewport_state->xoffset = state->translate[0];
+ r300->viewport_state->vte_control |= R300_VPORT_X_OFFSET_ENA;
+ }
+ if (state->translate[1] != 0.0f) {
+ r300->viewport_state->yoffset = state->translate[1];
+ r300->viewport_state->vte_control |= R300_VPORT_Y_OFFSET_ENA;
+ }
+ if (state->translate[2] != 0.0f) {
+ r300->viewport_state->zoffset = state->translate[2];
+ r300->viewport_state->vte_control |= R300_VPORT_Z_OFFSET_ENA;
}
r300->dirty_state |= R300_NEW_VIEWPORT;
@@ -628,6 +626,7 @@ static void* r300_create_vs_state(struct pipe_context* pipe,
struct r300_vertex_shader* vs = CALLOC_STRUCT(r300_vertex_shader);
/* Copy state directly into shader. */
vs->state = *shader;
+ vs->state.tokens = tgsi_dup_tokens(shader->tokens);
tgsi_scan_shader(shader->tokens, &vs->info);
@@ -672,7 +671,9 @@ static void r300_delete_vs_state(struct pipe_context* pipe, void* shader)
if (r300_screen(pipe->screen)->caps->has_tcl) {
struct r300_vertex_shader* vs = (struct r300_vertex_shader*)shader;
+ rc_constants_destroy(&vs->code.constants);
draw_delete_vertex_shader(r300->draw, vs->draw);
+ FREE(vs->state.tokens);
FREE(shader);
} else {
draw_delete_vertex_shader(r300->draw,