#include "draw/draw_context.h"
+#include "util/u_framebuffer.h"
#include "util/u_math.h"
+#include "util/u_mm.h"
#include "util/u_memory.h"
#include "util/u_pack_color.h"
#include "r300_texture.h"
#include "r300_vs.h"
#include "r300_winsys.h"
+#include "r300_hyperz.h"
/* r300_state: Functions used to intialize state context by translating
* Gallium state objects into semi-native r300 state objects. */
#define UPDATE_STATE(cso, atom) \
if (cso != atom.state) { \
atom.state = cso; \
- atom.dirty = TRUE; \
+ r300_mark_atom_dirty(r300, &(atom)); \
}
static boolean blend_discard_if_src_alpha_0(unsigned srcRGB, unsigned srcA,
END_CB;
}
- r300->blend_color_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->blend_color_state);
}
static void r300_set_clip_state(struct pipe_context* pipe,
clip->clip = *state;
if (r300->screen->caps.has_tcl) {
- BEGIN_CB(clip->cb, 29);
- OUT_CB_REG(R300_VAP_PVS_VECTOR_INDX_REG,
- (r300->screen->caps.is_r500 ?
- R500_PVS_UCP_START : R300_PVS_UCP_START));
- OUT_CB_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, 6 * 4);
- OUT_CB_TABLE(state->ucp, 6 * 4);
+ r300->clip_state.size = 2 + !!state->nr * 3 + state->nr * 4;
+
+ BEGIN_CB(clip->cb, r300->clip_state.size);
+ if (state->nr) {
+ OUT_CB_REG(R300_VAP_PVS_VECTOR_INDX_REG,
+ (r300->screen->caps.is_r500 ?
+ R500_PVS_UCP_START : R300_PVS_UCP_START));
+ OUT_CB_ONE_REG(R300_VAP_PVS_UPLOAD_DATA, state->nr * 4);
+ OUT_CB_TABLE(state->ucp, state->nr * 4);
+ }
OUT_CB_REG(R300_VAP_CLIP_CNTL, ((1 << state->nr) - 1) |
- R300_PS_UCP_MODE_CLIP_AS_TRIFAN);
+ R300_PS_UCP_MODE_CLIP_AS_TRIFAN |
+ (state->depth_clamp ? R300_CLIP_DISABLE : 0));
END_CB;
- r300->clip_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->clip_state);
} else {
- draw_flush(r300->draw);
draw_set_clip_state(r300->draw, state);
}
}
dsa->dsa = *state;
- /* Depth test setup. */
+ /* Depth test setup. - separate write mask depth for decomp flush */
+ if (state->depth.writemask) {
+ dsa->z_buffer_control |= R300_Z_WRITE_ENABLE;
+ }
+
if (state->depth.enabled) {
dsa->z_buffer_control |= R300_Z_ENABLE;
- if (state->depth.writemask) {
- dsa->z_buffer_control |= R300_Z_WRITE_ENABLE;
- }
-
dsa->z_stencil_control |=
(r300_translate_depth_stencil_function(state->depth.func) <<
R300_Z_FUNC_SHIFT);
UPDATE_STATE(state, r300->dsa_state);
+ r300_mark_atom_dirty(r300, &r300->hyperz_state); /* Will be updated before the emission. */
r300_dsa_inject_stencilref(r300);
}
r300->stencil_ref = *sr;
r300_dsa_inject_stencilref(r300);
- r300->dsa_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->dsa_state);
+}
+
+static void r300_tex_set_tiling_flags(struct r300_context *r300,
+ struct r300_texture *tex, unsigned level)
+{
+ /* Check if the macrotile flag needs to be changed.
+ * Skip changing the flags otherwise. */
+ if (tex->desc.macrotile[tex->surface_level] !=
+ tex->desc.macrotile[level]) {
+ /* Tiling determines how DRM treats the buffer data.
+ * We must flush CS when changing it if the buffer is referenced. */
+ if (r300->rws->cs_is_buffer_referenced(r300->cs,
+ tex->cs_buffer, R300_REF_CS))
+ r300->context.flush(&r300->context, 0, NULL);
+
+ r300->rws->buffer_set_tiling(r300->rws, tex->buffer,
+ tex->desc.microtile, tex->desc.macrotile[level],
+ tex->desc.stride_in_bytes[0]);
+
+ tex->surface_level = level;
+ }
}
/* This switcheroo is needed just because of goddamned MACRO_SWITCH. */
static void r300_fb_set_tiling_flags(struct r300_context *r300,
- const struct pipe_framebuffer_state *old_state,
- const struct pipe_framebuffer_state *new_state)
+ const struct pipe_framebuffer_state *state)
{
- struct r300_texture *tex;
- unsigned i, level;
+ unsigned i;
/* Set tiling flags for new surfaces. */
- for (i = 0; i < new_state->nr_cbufs; i++) {
- tex = r300_texture(new_state->cbufs[i]->texture);
- level = new_state->cbufs[i]->level;
-
- r300->rws->buffer_set_tiling(r300->rws, tex->buffer,
- tex->pitch[0] * util_format_get_blocksize(tex->b.b.format),
- tex->microtile,
- tex->mip_macrotile[level]);
+ for (i = 0; i < state->nr_cbufs; i++) {
+ r300_tex_set_tiling_flags(r300,
+ r300_texture(state->cbufs[i]->texture),
+ state->cbufs[i]->u.tex.level);
}
- if (new_state->zsbuf) {
- tex = r300_texture(new_state->zsbuf->texture);
- level = new_state->zsbuf->level;
-
- r300->rws->buffer_set_tiling(r300->rws, tex->buffer,
- tex->pitch[0] * util_format_get_blocksize(tex->b.b.format),
- tex->microtile,
- tex->mip_macrotile[level]);
+ if (state->zsbuf) {
+ r300_tex_set_tiling_flags(r300,
+ r300_texture(state->zsbuf->texture),
+ state->zsbuf->u.tex.level);
}
}
struct r300_texture *rtex = r300_texture(tex);
fprintf(stderr,
- "r300: %s[%i] Dim: %ix%i, Offset: %i, ZSlice: %i, "
- "Face: %i, Level: %i, Format: %s\n"
+ "r300: %s[%i] Dim: %ix%i, Firstlayer: %i, "
+ "Lastlayer: %i, Level: %i, Format: %s\n"
"r300: TEX: Macro: %s, Micro: %s, Pitch: %i, "
"Dim: %ix%ix%i, LastLevel: %i, Format: %s\n",
- binding, index, surf->width, surf->height, surf->offset,
- surf->zslice, surf->face, surf->level,
+ binding, index, surf->width, surf->height,
+ surf->u.tex.first_layer, surf->u.tex.last_layer, surf->u.tex.level,
util_format_short_name(surf->format),
- rtex->macrotile ? "YES" : " NO", rtex->microtile ? "YES" : " NO",
- rtex->hwpitch[0], tex->width0, tex->height0, tex->depth0,
+ rtex->desc.macrotile[0] ? "YES" : " NO",
+ rtex->desc.microtile ? "YES" : " NO",
+ rtex->desc.stride_in_pixels[0],
+ tex->width0, tex->height0, tex->depth0,
tex->last_level, util_format_short_name(tex->format));
}
+void r300_mark_fb_state_dirty(struct r300_context *r300,
+ enum r300_fb_state_change change)
+{
+ struct pipe_framebuffer_state *state = r300->fb_state.state;
+ boolean can_hyperz = r300->rws->get_value(r300->rws, R300_CAN_HYPERZ);
+
+ r300_mark_atom_dirty(r300, &r300->gpu_flush);
+ r300_mark_atom_dirty(r300, &r300->fb_state);
+
+ /* What is marked as dirty depends on the enum r300_fb_state_change. */
+ if (change == R300_CHANGED_FB_STATE) {
+ r300_mark_atom_dirty(r300, &r300->aa_state);
+ }
+
+ if (change == R300_CHANGED_FB_STATE ||
+ change == R300_CHANGED_CBZB_FLAG ||
+ change == R300_CHANGED_ZCLEAR_FLAG) {
+ r300_mark_atom_dirty(r300, &r300->hyperz_state);
+ }
+
+ if (change == R300_CHANGED_FB_STATE ||
+ change == R300_CHANGED_MULTIWRITE) {
+ r300_mark_atom_dirty(r300, &r300->fb_state_pipelined);
+ }
+
+ /* Now compute the fb_state atom size. */
+ r300->fb_state.size = 2 + (8 * state->nr_cbufs);
+
+ if (r300->cbzb_clear)
+ r300->fb_state.size += 10;
+ else if (state->zsbuf) {
+ r300->fb_state.size += 10;
+ if (can_hyperz)
+ r300->fb_state.size += r300->screen->caps.hiz_ram ? 8 : 4;
+ }
+
+ /* The size of the rest of atoms stays the same. */
+}
+
static void
r300_set_framebuffer_state(struct pipe_context* pipe,
const struct pipe_framebuffer_state* state)
{
struct r300_context* r300 = r300_context(pipe);
+ struct r300_aa_state *aa = (struct r300_aa_state*)r300->aa_state.state;
struct pipe_framebuffer_state *old_state = r300->fb_state.state;
+ boolean can_hyperz = r300->rws->get_value(r300->rws, R300_CAN_HYPERZ);
unsigned max_width, max_height, i;
uint32_t zbuffer_bpp = 0;
-
- if (state->nr_cbufs > 4) {
- fprintf(stderr, "r300: Implementation error: Too many MRTs in %s, "
- "refusing to bind framebuffer state!\n", __FUNCTION__);
- return;
- }
+ int blocksize;
if (r300->screen->caps.is_r500) {
max_width = max_height = 4096;
return;
}
- if (r300->draw) {
- draw_flush(r300->draw);
- }
-
- r300->fb_state.dirty = TRUE;
-
/* If nr_cbufs is changed from zero to non-zero or vice versa... */
if (!!old_state->nr_cbufs != !!state->nr_cbufs) {
- r300->blend_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->blend_state);
}
/* If zsbuf is set from NULL to non-NULL or vice versa.. */
if (!!old_state->zsbuf != !!state->zsbuf) {
- r300->dsa_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->dsa_state);
}
/* The tiling flags are dependent on the surface miplevel, unfortunately. */
- r300_fb_set_tiling_flags(r300, r300->fb_state.state, state);
+ r300_fb_set_tiling_flags(r300, state);
- memcpy(r300->fb_state.state, state, sizeof(struct pipe_framebuffer_state));
+ util_copy_framebuffer_state(r300->fb_state.state, state);
- r300->fb_state.size = (10 * state->nr_cbufs) + (2 * (4 - state->nr_cbufs)) +
- (state->zsbuf ? 10 : 0) + 11;
+ r300_mark_fb_state_dirty(r300, R300_CHANGED_FB_STATE);
+ r300->validate_buffers = TRUE;
- /* Polygon offset depends on the zbuffer bit depth. */
- if (state->zsbuf && r300->polygon_offset_enabled) {
- switch (util_format_get_blocksize(state->zsbuf->texture->format)) {
- case 2:
- zbuffer_bpp = 16;
- break;
- case 4:
- zbuffer_bpp = 24;
- break;
+ r300->z_compression = false;
+
+ if (state->zsbuf) {
+ blocksize = util_format_get_blocksize(state->zsbuf->texture->format);
+ switch (blocksize) {
+ case 2:
+ zbuffer_bpp = 16;
+ break;
+ case 4:
+ zbuffer_bpp = 24;
+ break;
+ }
+ if (can_hyperz) {
+ struct r300_surface *zs_surf = r300_surface(state->zsbuf);
+ struct r300_texture *tex;
+ int compress = r300->screen->caps.is_rv350 ? RV350_Z_COMPRESS_88 : R300_Z_COMPRESS_44;
+ int level = zs_surf->base.u.tex.level;
+
+ tex = r300_texture(zs_surf->base.texture);
+
+ /* work out whether we can support hiz on this buffer */
+ r300_hiz_alloc_block(r300, zs_surf);
+
+ /* work out whether we can support zmask features on this buffer */
+ r300_zmask_alloc_block(r300, zs_surf, compress);
+
+ if (tex->zmask_mem[level]) {
+ /* compression causes hangs on 16-bit */
+ if (zbuffer_bpp == 24)
+ r300->z_compression = compress;
+ }
+ DBG(r300, DBG_HYPERZ,
+ "hyper-z features: hiz: %d @ %08x z-compression: %d z-fastfill: %d @ %08x\n", tex->hiz_mem[level] ? 1 : 0,
+ tex->hiz_mem[level] ? tex->hiz_mem[level]->ofs : 0xdeadbeef,
+ r300->z_compression, tex->zmask_mem[level] ? 1 : 0,
+ tex->zmask_mem[level] ? tex->zmask_mem[level]->ofs : 0xdeadbeef);
}
+ /* Polygon offset depends on the zbuffer bit depth. */
if (r300->zbuffer_bpp != zbuffer_bpp) {
r300->zbuffer_bpp = zbuffer_bpp;
- r300->rs_state.dirty = TRUE;
+
+ if (r300->polygon_offset_enabled)
+ r300_mark_atom_dirty(r300, &r300->rs_state);
+ }
+ }
+
+ /* Set up AA config. */
+ if (r300->rws->get_value(r300->rws, R300_VID_DRM_2_3_0)) {
+ if (state->nr_cbufs && state->cbufs[0]->texture->nr_samples > 1) {
+ aa->aa_config = R300_GB_AA_CONFIG_AA_ENABLE;
+
+ switch (state->cbufs[0]->texture->nr_samples) {
+ case 2:
+ aa->aa_config |= R300_GB_AA_CONFIG_NUM_AA_SUBSAMPLES_2;
+ break;
+ case 3:
+ aa->aa_config |= R300_GB_AA_CONFIG_NUM_AA_SUBSAMPLES_3;
+ break;
+ case 4:
+ aa->aa_config |= R300_GB_AA_CONFIG_NUM_AA_SUBSAMPLES_4;
+ break;
+ case 6:
+ aa->aa_config |= R300_GB_AA_CONFIG_NUM_AA_SUBSAMPLES_6;
+ break;
+ }
+ } else {
+ aa->aa_config = 0;
}
}
{
struct r300_fragment_shader* fs = r300_fs(r300);
- r300->fs.dirty = TRUE;
- r300->fs_rc_constant_state.dirty = TRUE;
- r300->fs_constants.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->fs);
+ r300_mark_atom_dirty(r300, &r300->fs_rc_constant_state);
+ r300_mark_atom_dirty(r300, &r300->fs_constants);
r300->fs.size = fs->shader->cb_code_size;
if (r300->screen->caps.is_r500) {
r300->fs_rc_constant_state.size = fs->shader->rc_state_count * 5;
r300->fs_constants.size = fs->shader->externals_count * 4 + 1;
}
+
+ ((struct r300_constant_buffer*)r300->fs_constants.state)->remap_table =
+ fs->shader->code.constants_remap_table;
}
/* Bind fragment shader state. */
{
struct r300_context* r300 = r300_context(pipe);
struct r300_fragment_shader* fs = (struct r300_fragment_shader*)shader;
+ struct pipe_framebuffer_state *fb = r300->fb_state.state;
+ boolean last_multi_write;
if (fs == NULL) {
r300->fs.state = NULL;
return;
}
+ last_multi_write = r300_fragment_shader_writes_all(r300_fs(r300));
+
r300->fs.state = fs;
r300_pick_fragment_shader(r300);
r300_mark_fs_code_dirty(r300);
- r300->rs_block_state.dirty = TRUE; /* Will be updated before the emission. */
+ if (fb->nr_cbufs > 1 &&
+ last_multi_write != r300_fragment_shader_writes_all(fs)) {
+ r300_mark_fb_state_dirty(r300, R300_CHANGED_MULTIWRITE);
+ }
+
+ r300_mark_atom_dirty(r300, &r300->rs_block_state); /* Will be updated before the emission. */
}
/* Delete fragment shader state. */
const struct pipe_rasterizer_state* state)
{
struct r300_rs_state* rs = CALLOC_STRUCT(r300_rs_state);
- int i;
float psiz;
+ uint32_t vap_control_status; /* R300_VAP_CNTL_STATUS: 0x2140 */
+ uint32_t point_size; /* R300_GA_POINT_SIZE: 0x421c */
+ uint32_t point_minmax; /* R300_GA_POINT_MINMAX: 0x4230 */
+ uint32_t line_control; /* R300_GA_LINE_CNTL: 0x4234 */
+ uint32_t polygon_offset_enable; /* R300_SU_POLY_OFFSET_ENABLE: 0x42b4 */
+ uint32_t cull_mode; /* R300_SU_CULL_MODE: 0x42b8 */
+ uint32_t line_stipple_config; /* R300_GA_LINE_STIPPLE_CONFIG: 0x4328 */
+ uint32_t line_stipple_value; /* R300_GA_LINE_STIPPLE_VALUE: 0x4260 */
+ uint32_t polygon_mode; /* R300_GA_POLY_MODE: 0x4288 */
+ uint32_t clip_rule; /* R300_SC_CLIP_RULE: 0x43D0 */
+
+ /* Point sprites texture coordinates, 0: lower left, 1: upper right */
+ float point_texcoord_left = 0; /* R300_GA_POINT_S0: 0x4200 */
+ float point_texcoord_bottom = 0;/* R300_GA_POINT_T0: 0x4204 */
+ float point_texcoord_right = 1; /* R300_GA_POINT_S1: 0x4208 */
+ float point_texcoord_top = 0; /* R300_GA_POINT_T1: 0x420c */
+ CB_LOCALS;
/* Copy rasterizer state. */
rs->rs = *state;
rs->rs_draw = *state;
+ rs->rs.sprite_coord_enable = state->point_quad_rasterization *
+ state->sprite_coord_enable;
+
/* Override some states for Draw. */
rs->rs_draw.sprite_coord_enable = 0; /* We can do this in HW. */
#ifdef PIPE_ARCH_LITTLE_ENDIAN
- rs->vap_control_status = R300_VC_NO_SWAP;
+ vap_control_status = R300_VC_NO_SWAP;
#else
- rs->vap_control_status = R300_VC_32BIT_SWAP;
+ vap_control_status = R300_VC_32BIT_SWAP;
#endif
/* If no TCL engine is present, turn off the HW TCL. */
if (!r300_screen(pipe->screen)->caps.has_tcl) {
- rs->vap_control_status |= R300_VAP_TCL_BYPASS;
+ vap_control_status |= R300_VAP_TCL_BYPASS;
}
/* Point size width and height. */
- rs->point_size =
+ point_size =
pack_float_16_6x(state->point_size) |
(pack_float_16_6x(state->point_size) << R300_POINTSIZE_X_SHIFT);
* Clamp to [0, max FB size] */
psiz = pipe->screen->get_paramf(pipe->screen,
PIPE_CAP_MAX_POINT_WIDTH);
- rs->point_minmax =
+ point_minmax =
pack_float_16_6x(psiz) << R300_GA_POINT_MINMAX_MAX_SHIFT;
} else {
/* We cannot disable the point-size vertex output,
* so clamp it. */
psiz = state->point_size;
- rs->point_minmax =
+ point_minmax =
(pack_float_16_6x(psiz) << R300_GA_POINT_MINMAX_MIN_SHIFT) |
(pack_float_16_6x(psiz) << R300_GA_POINT_MINMAX_MAX_SHIFT);
}
/* Line control. */
- rs->line_control = pack_float_16_6x(state->line_width) |
+ line_control = pack_float_16_6x(state->line_width) |
R300_GA_LINE_CNTL_END_TYPE_COMP;
/* Enable polygon mode */
+ polygon_mode = 0;
if (state->fill_front != PIPE_POLYGON_MODE_FILL ||
state->fill_back != PIPE_POLYGON_MODE_FILL) {
- rs->polygon_mode = R300_GA_POLY_MODE_DUAL;
+ polygon_mode = R300_GA_POLY_MODE_DUAL;
}
/* Front face */
if (state->front_ccw)
- rs->cull_mode = R300_FRONT_FACE_CCW;
+ cull_mode = R300_FRONT_FACE_CCW;
else
- rs->cull_mode = R300_FRONT_FACE_CW;
+ cull_mode = R300_FRONT_FACE_CW;
/* Polygon offset */
+ polygon_offset_enable = 0;
if (util_get_offset(state, state->fill_front)) {
- rs->polygon_offset_enable |= R300_FRONT_ENABLE;
+ polygon_offset_enable |= R300_FRONT_ENABLE;
}
if (util_get_offset(state, state->fill_back)) {
- rs->polygon_offset_enable |= R300_BACK_ENABLE;
+ polygon_offset_enable |= R300_BACK_ENABLE;
}
+ rs->polygon_offset_enable = polygon_offset_enable != 0;
+
/* Polygon mode */
- if (rs->polygon_mode) {
- rs->polygon_mode |=
+ if (polygon_mode) {
+ polygon_mode |=
r300_translate_polygon_mode_front(state->fill_front);
- rs->polygon_mode |=
+ polygon_mode |=
r300_translate_polygon_mode_back(state->fill_back);
}
if (state->cull_face & PIPE_FACE_FRONT) {
- rs->cull_mode |= R300_CULL_FRONT;
+ cull_mode |= R300_CULL_FRONT;
}
if (state->cull_face & PIPE_FACE_BACK) {
- rs->cull_mode |= R300_CULL_BACK;
- }
-
- if (rs->polygon_offset_enable) {
- rs->depth_offset = state->offset_units;
- rs->depth_scale = state->offset_scale;
+ cull_mode |= R300_CULL_BACK;
}
if (state->line_stipple_enable) {
- rs->line_stipple_config =
+ line_stipple_config =
R300_GA_LINE_STIPPLE_CONFIG_LINE_RESET_LINE |
(fui((float)state->line_stipple_factor) &
R300_GA_LINE_STIPPLE_CONFIG_STIPPLE_SCALE_MASK);
/* XXX this might need to be scaled up */
- rs->line_stipple_value = state->line_stipple_pattern;
+ line_stipple_value = state->line_stipple_pattern;
+ } else {
+ line_stipple_config = 0;
+ line_stipple_value = 0;
}
if (state->flatshade) {
rs->color_control = R300_SHADE_MODEL_SMOOTH;
}
- rs->clip_rule = state->scissor ? 0xAAAA : 0xFFFF;
-
- /* Point sprites */
- if (state->sprite_coord_enable) {
- rs->stuffing_enable = R300_GB_POINT_STUFF_ENABLE;
- for (i = 0; i < 8; i++) {
- if (state->sprite_coord_enable & (1 << i))
- rs->stuffing_enable |=
- R300_GB_TEX_STR << (R300_GB_TEX0_SOURCE_SHIFT + (i*2));
- }
-
- rs->point_texcoord_left = 0.0f;
- rs->point_texcoord_right = 1.0f;
+ clip_rule = state->scissor ? 0xAAAA : 0xFFFF;
+ /* Point sprites coord mode */
+ if (rs->rs.sprite_coord_enable) {
switch (state->sprite_coord_mode) {
case PIPE_SPRITE_COORD_UPPER_LEFT:
- rs->point_texcoord_top = 0.0f;
- rs->point_texcoord_bottom = 1.0f;
+ point_texcoord_top = 0.0f;
+ point_texcoord_bottom = 1.0f;
break;
case PIPE_SPRITE_COORD_LOWER_LEFT:
- rs->point_texcoord_top = 1.0f;
- rs->point_texcoord_bottom = 0.0f;
+ point_texcoord_top = 1.0f;
+ point_texcoord_bottom = 0.0f;
break;
}
}
- if (state->gl_rasterization_rules) {
- rs->multisample_position_0 = 0x66666666;
- rs->multisample_position_1 = 0x6666666;
+ /* Build the main command buffer. */
+ BEGIN_CB(rs->cb_main, RS_STATE_MAIN_SIZE);
+ OUT_CB_REG(R300_VAP_CNTL_STATUS, vap_control_status);
+ OUT_CB_REG(R300_GA_POINT_SIZE, point_size);
+ OUT_CB_REG_SEQ(R300_GA_POINT_MINMAX, 2);
+ OUT_CB(point_minmax);
+ OUT_CB(line_control);
+ OUT_CB_REG_SEQ(R300_SU_POLY_OFFSET_ENABLE, 2);
+ OUT_CB(polygon_offset_enable);
+ rs->cull_mode_index = 9;
+ OUT_CB(cull_mode);
+ OUT_CB_REG(R300_GA_LINE_STIPPLE_CONFIG, line_stipple_config);
+ OUT_CB_REG(R300_GA_LINE_STIPPLE_VALUE, line_stipple_value);
+ OUT_CB_REG(R300_GA_POLY_MODE, polygon_mode);
+ OUT_CB_REG(R300_SC_CLIP_RULE, clip_rule);
+ OUT_CB_REG_SEQ(R300_GA_POINT_S0, 4);
+ OUT_CB_32F(point_texcoord_left);
+ OUT_CB_32F(point_texcoord_bottom);
+ OUT_CB_32F(point_texcoord_right);
+ OUT_CB_32F(point_texcoord_top);
+ END_CB;
+
+ /* Build the two command buffers for polygon offset setup. */
+ if (polygon_offset_enable) {
+ float scale = state->offset_scale * 12;
+ float offset = state->offset_units * 4;
+
+ BEGIN_CB(rs->cb_poly_offset_zb16, 5);
+ OUT_CB_REG_SEQ(R300_SU_POLY_OFFSET_FRONT_SCALE, 4);
+ OUT_CB_32F(scale);
+ OUT_CB_32F(offset);
+ OUT_CB_32F(scale);
+ OUT_CB_32F(offset);
+ END_CB;
+
+ offset = state->offset_units * 2;
+
+ BEGIN_CB(rs->cb_poly_offset_zb24, 5);
+ OUT_CB_REG_SEQ(R300_SU_POLY_OFFSET_FRONT_SCALE, 4);
+ OUT_CB_32F(scale);
+ OUT_CB_32F(offset);
+ OUT_CB_32F(scale);
+ OUT_CB_32F(offset);
+ END_CB;
}
return (void*)rs;
boolean last_two_sided_color = r300->two_sided_color;
if (r300->draw && rs) {
- draw_flush(r300->draw);
draw_set_rasterizer_state(r300->draw, &rs->rs_draw, state);
}
if (rs) {
- r300->polygon_offset_enabled = (rs->rs.offset_point ||
- rs->rs.offset_line ||
- rs->rs.offset_tri);
+ r300->polygon_offset_enabled = rs->polygon_offset_enable;
r300->sprite_coord_enable = rs->rs.sprite_coord_enable;
r300->two_sided_color = rs->rs.light_twoside;
} else {
}
UPDATE_STATE(state, r300->rs_state);
- r300->rs_state.size = 25 + (r300->polygon_offset_enabled ? 5 : 0) +
- (r300->rws->get_value(r300->rws, R300_VID_DRM_2_3_0) ? 5 : 0);
+ r300->rs_state.size = RS_STATE_MAIN_SIZE + (r300->polygon_offset_enabled ? 5 : 0);
if (last_sprite_coord_enable != r300->sprite_coord_enable ||
last_two_sided_color != r300->two_sided_color) {
- r300->rs_block_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->rs_block_state);
}
}
struct r300_sampler_state* sampler = CALLOC_STRUCT(r300_sampler_state);
boolean is_r500 = r300->screen->caps.is_r500;
int lod_bias;
- union util_color uc;
sampler->state = *state;
/* Unfortunately, r300-r500 don't support floating-point mipmap lods. */
/* We must pass these to the merge function to clamp them properly. */
- sampler->min_lod = MAX2((unsigned)state->min_lod, 0);
- sampler->max_lod = MAX2((unsigned)ceilf(state->max_lod), 0);
+ sampler->min_lod = (unsigned)MAX2(state->min_lod, 0);
+ sampler->max_lod = (unsigned)MAX2(ceilf(state->max_lod), 0);
lod_bias = CLAMP((int)(state->lod_bias * 32 + 1), -(1 << 9), (1 << 9) - 1);
- sampler->filter1 |= lod_bias << R300_LOD_BIAS_SHIFT;
+ sampler->filter1 |= (lod_bias << R300_LOD_BIAS_SHIFT) & R300_LOD_BIAS_MASK;
/* This is very high quality anisotropic filtering for R5xx.
* It's good for benchmarking the performance of texturing but
sampler->filter1 |= r500_anisotropy(state->max_anisotropy);
}
- util_pack_color(state->border_color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
- sampler->border_color = uc.ui;
-
/* R500-specific fixups and optimizations */
if (r300->screen->caps.is_r500) {
sampler->filter1 |= R500_BORDER_FIX;
memcpy(state->sampler_states, states, sizeof(void*) * count);
state->sampler_state_count = count;
- r300->textures_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->textures_state);
}
static void r300_lacks_vertex_textures(struct pipe_context* pipe,
}
for (i = 0; i < count; i++) {
- if (&state->sampler_views[i]->base != views[i]) {
- pipe_sampler_view_reference(
- (struct pipe_sampler_view**)&state->sampler_views[i],
- views[i]);
+ pipe_sampler_view_reference(
+ (struct pipe_sampler_view**)&state->sampler_views[i],
+ views[i]);
- if (!views[i]) {
- continue;
- }
+ if (!views[i]) {
+ continue;
+ }
- /* A new sampler view (= texture)... */
- dirty_tex = TRUE;
+ /* A new sampler view (= texture)... */
+ dirty_tex = TRUE;
- /* Set the texrect factor in the fragment shader.
+ /* Set the texrect factor in the fragment shader.
* Needed for RECT and NPOT fallback. */
- texture = r300_texture(views[i]->texture);
- if (texture->uses_pitch) {
- r300->fs_rc_constant_state.dirty = TRUE;
- }
+ texture = r300_texture(views[i]->texture);
+ if (texture->desc.is_npot) {
+ r300_mark_atom_dirty(r300, &r300->fs_rc_constant_state);
+ }
- state->sampler_views[i]->texcache_region =
+ state->sampler_views[i]->texcache_region =
r300_assign_texture_cache_region(view_index, real_num_views);
- view_index++;
- }
+ view_index++;
}
for (i = count; i < tex_units; i++) {
state->sampler_view_count = count;
- r300->textures_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->textures_state);
+ r300->validate_buffers = TRUE;
if (dirty_tex) {
- r300->texture_cache_inval.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->texture_cache_inval);
}
}
{
struct r300_sampler_view *view = CALLOC_STRUCT(r300_sampler_view);
struct r300_texture *tex = r300_texture(texture);
+ boolean is_r500 = r300_screen(pipe->screen)->caps.is_r500;
+ boolean dxtc_swizzle = r300_screen(pipe->screen)->caps.dxtc_swizzle;
if (view) {
view->base = *templ;
view->format = tex->tx_format;
view->format.format1 |= r300_translate_texformat(templ->format,
- view->swizzle);
- if (r300_screen(pipe->screen)->caps.is_r500) {
+ view->swizzle,
+ is_r500,
+ dxtc_swizzle);
+ if (is_r500) {
view->format.format2 |= r500_tx_format_msb_bit(templ->format);
}
}
memcpy(r300->scissor_state.state, state,
sizeof(struct pipe_scissor_state));
- r300->scissor_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->scissor_state);
}
static void r300_set_viewport_state(struct pipe_context* pipe,
r300->viewport = *state;
if (r300->draw) {
- draw_flush(r300->draw);
draw_set_viewport_state(r300->draw, state);
viewport->vte_control = R300_VTX_XY_FMT | R300_VTX_Z_FMT;
return;
viewport->vte_control |= R300_VPORT_Z_OFFSET_ENA;
}
- r300->viewport_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->viewport_state);
if (r300->fs.state && r300_fs(r300)->shader->inputs.wpos != ATTR_UNUSED) {
- r300->fs_rc_constant_state.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->fs_rc_constant_state);
}
}
const struct pipe_vertex_buffer* buffers)
{
struct r300_context* r300 = r300_context(pipe);
- struct pipe_vertex_buffer *vbo;
+ const struct pipe_vertex_buffer *vbo;
unsigned i, max_index = (1 << 24) - 1;
boolean any_user_buffer = FALSE;
+ boolean any_nonuser_buffer = FALSE;
+ struct pipe_vertex_buffer dummy_vb = {0};
+
+ /* There must be at least one vertex buffer set, otherwise it locks up. */
+ if (!count) {
+ dummy_vb.buffer = r300->dummy_vb;
+ buffers = &dummy_vb;
+ count = 1;
+ }
if (count == r300->vertex_buffer_count &&
memcmp(r300->vertex_buffer, buffers,
}
for (i = 0; i < count; i++) {
- /* Why, yes, I AM casting away constness. How did you know? */
- vbo = (struct pipe_vertex_buffer*)&buffers[i];
+ vbo = &buffers[i];
/* Skip NULL buffers */
- if (!buffers[i].buffer) {
+ if (!vbo->buffer) {
continue;
}
- if (r300_buffer_is_user_buffer(vbo->buffer)) {
+ /* User buffers have no info about maximum index,
+ * we will have to compute it in draw_vbo. */
+ if (r300_is_user_buffer(vbo->buffer)) {
any_user_buffer = TRUE;
+ continue;
}
+ any_nonuser_buffer = TRUE;
- if (vbo->max_index == ~0) {
- /* if no VBO stride then only one vertex value so max index is 1 */
- /* should think about converting to VS constants like svga does */
- if (!vbo->stride)
- vbo->max_index = 1;
- else
- vbo->max_index =
- (vbo->buffer->width0 - vbo->buffer_offset) / vbo->stride;
- }
+ /* The stride of zero means we will be fetching only the first
+ * vertex, so don't care about max_index. */
+ if (!vbo->stride)
+ continue;
- max_index = MIN2(vbo->max_index, max_index);
+ /* Update the maximum index. */
+ {
+ unsigned vbo_max_index =
+ (vbo->buffer->width0 - vbo->buffer_offset) / vbo->stride;
+ max_index = MIN2(max_index, vbo_max_index);
+ }
}
r300->any_user_vbs = any_user_buffer;
r300->vertex_buffer_max_index = max_index;
-
+ r300->vertex_arrays_dirty = TRUE;
+ if (any_nonuser_buffer)
+ r300->validate_buffers = TRUE;
+ if (!any_user_buffer)
+ r300->upload_vb_validated = FALSE;
} else {
/* SW TCL. */
- draw_flush(r300->draw);
draw_set_vertex_buffers(r300->draw, count, buffers);
}
/* Common code. */
for (i = 0; i < count; i++) {
+ vbo = &buffers[i];
+
/* Reference our buffer. */
- pipe_resource_reference(&r300->vertex_buffer[i].buffer, buffers[i].buffer);
+ pipe_resource_reference(&r300->vertex_buffer[i].buffer, vbo->buffer);
+ if (vbo->buffer && r300_is_user_buffer(vbo->buffer)) {
+ pipe_resource_reference(&r300->valid_vertex_buffer[i], NULL);
+ } else {
+ pipe_resource_reference(&r300->valid_vertex_buffer[i], vbo->buffer);
+ }
}
for (; i < r300->vertex_buffer_count; i++) {
/* Dereference any old buffers. */
pipe_resource_reference(&r300->vertex_buffer[i].buffer, NULL);
+ pipe_resource_reference(&r300->valid_vertex_buffer[i], NULL);
}
memcpy(r300->vertex_buffer, buffers,
- sizeof(struct pipe_vertex_buffer) * count);
+ sizeof(struct pipe_vertex_buffer) * count);
+
r300->vertex_buffer_count = count;
}
+static void r300_set_index_buffer(struct pipe_context* pipe,
+ const struct pipe_index_buffer *ib)
+{
+ struct r300_context* r300 = r300_context(pipe);
+
+ if (ib && ib->buffer) {
+ pipe_resource_reference(&r300->index_buffer.buffer, ib->buffer);
+ memcpy(&r300->index_buffer, ib, sizeof(r300->index_buffer));
+
+ if (r300->screen->caps.has_tcl &&
+ !r300_is_user_buffer(ib->buffer)) {
+ r300->validate_buffers = TRUE;
+ r300->upload_ib_validated = FALSE;
+ }
+ }
+ else {
+ pipe_resource_reference(&r300->index_buffer.buffer, NULL);
+ memset(&r300->index_buffer, 0, sizeof(r300->index_buffer));
+ }
+
+ if (!r300->screen->caps.has_tcl) {
+ draw_set_index_buffer(r300->draw, ib);
+ }
+}
+
/* Initialize the PSC tables. */
static void r300_vertex_psc(struct r300_vertex_element_state *velems)
{
struct r300_vertex_element_state *velems;
unsigned i;
enum pipe_format *format;
+ struct pipe_vertex_element dummy_attrib = {0};
+
+ /* R300 Programmable Stream Control (PSC) doesn't support 0 vertex elements. */
+ if (!count) {
+ dummy_attrib.src_format = PIPE_FORMAT_R8G8B8A8_UNORM;
+ attribs = &dummy_attrib;
+ count = 1;
+ }
assert(count <= PIPE_MAX_ATTRIBS);
velems = CALLOC_STRUCT(r300_vertex_element_state);
* swizzles are already set up.
* Also compute the vertex size. */
for (i = 0; i < count; i++) {
- /* This is OK because we check for aligned strides too. */
+ /* This is OK because we check for aligned strides too
+ * elsewhere. */
velems->hw_format_size[i] =
align(util_format_get_blocksize(velems->hw_format[i]), 4);
velems->vertex_size_dwords += velems->hw_format_size[i] / 4;
r300->velems = velems;
if (r300->draw) {
- draw_flush(r300->draw);
draw_set_vertex_elements(r300->draw, velems->count, velems->velem);
return;
}
UPDATE_STATE(&velems->vertex_stream, r300->vertex_stream_state);
r300->vertex_stream_state.size = (1 + velems->vertex_stream.count) * 2;
+ r300->vertex_arrays_dirty = TRUE;
}
static void r300_delete_vertex_elements_state(struct pipe_context *pipe, void *state)
const struct pipe_shader_state* shader)
{
struct r300_context* r300 = r300_context(pipe);
-
struct r300_vertex_shader* vs = CALLOC_STRUCT(r300_vertex_shader);
/* Copy state directly into shader. */
r300->vs_state.state = vs;
/* The majority of the RS block bits is dependent on the vertex shader. */
- r300->rs_block_state.dirty = TRUE; /* Will be updated before the emission. */
+ r300_mark_atom_dirty(r300, &r300->rs_block_state); /* Will be updated before the emission. */
if (r300->screen->caps.has_tcl) {
- r300->vs_state.dirty = TRUE;
+ unsigned fc_op_dwords = r300->screen->caps.is_r500 ? 3 : 2;
+ r300_mark_atom_dirty(r300, &r300->vs_state);
r300->vs_state.size =
vs->code.length + 9 +
+ (vs->code.num_fc_ops ? vs->code.num_fc_ops * fc_op_dwords + 4 : 0);
+
+ r300_mark_atom_dirty(r300, &r300->vs_constants);
+ r300->vs_constants.size =
+ 2 +
+ (vs->externals_count ? vs->externals_count * 4 + 3 : 0) +
(vs->immediates_count ? vs->immediates_count * 4 + 3 : 0);
- if (vs->externals_count) {
- r300->vs_constants.dirty = TRUE;
- r300->vs_constants.size = vs->externals_count * 4 + 3;
- } else {
- r300->vs_constants.size = 0;
- }
+ ((struct r300_constant_buffer*)r300->vs_constants.state)->remap_table =
+ vs->code.constants_remap_table;
- r300->pvs_flush.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->pvs_flush);
} else {
- draw_flush(r300->draw);
draw_bind_vertex_shader(r300->draw,
(struct draw_vertex_shader*)vs->draw_vs);
}
if (r300->screen->caps.has_tcl) {
rc_constants_destroy(&vs->code.constants);
+ if (vs->code.constants_remap_table)
+ FREE(vs->code.constants_remap_table);
} else {
draw_delete_vertex_shader(r300->draw,
(struct draw_vertex_shader*)vs->draw_vs);
{
struct r300_context* r300 = r300_context(pipe);
struct r300_constant_buffer *cbuf;
- struct pipe_transfer *tr;
- float *mapped;
- int max_size = 0, max_size_bytes = 0, clamped_size = 0;
+ struct r300_buffer *rbuf = r300_buffer(buf);
+ uint32_t *mapped;
switch (shader) {
case PIPE_SHADER_VERTEX:
cbuf = (struct r300_constant_buffer*)r300->vs_constants.state;
- max_size = 256;
break;
case PIPE_SHADER_FRAGMENT:
cbuf = (struct r300_constant_buffer*)r300->fs_constants.state;
- if (r300->screen->caps.is_r500) {
- max_size = 256;
- } else {
- max_size = 32;
- }
break;
default:
- assert(0);
return;
}
- max_size_bytes = max_size * 4 * sizeof(float);
- if (buf == NULL || buf->width0 == 0 ||
- (mapped = pipe_buffer_map(pipe, buf, PIPE_TRANSFER_READ, &tr)) == NULL)
- {
- cbuf->count = 0;
+ if (buf == NULL || buf->width0 == 0)
+ return;
+
+ if (rbuf->user_buffer)
+ mapped = (uint32_t*)rbuf->user_buffer;
+ else if (rbuf->constant_buffer)
+ mapped = (uint32_t*)rbuf->constant_buffer;
+ else
return;
- }
if (shader == PIPE_SHADER_FRAGMENT ||
(shader == PIPE_SHADER_VERTEX && r300->screen->caps.has_tcl)) {
assert((buf->width0 % (4 * sizeof(float))) == 0);
-
- /* Check the size of the constant buffer. */
- /* XXX Subtract immediates and RC_STATE_* variables. */
- if (buf->width0 > max_size_bytes) {
- fprintf(stderr, "r300: Max size of the constant buffer is "
- "%i*4 floats.\n", max_size);
- }
-
- clamped_size = MIN2(buf->width0, max_size_bytes);
- cbuf->count = clamped_size / (4 * sizeof(float));
-
- if (shader == PIPE_SHADER_FRAGMENT && !r300->screen->caps.is_r500) {
- unsigned i,j;
-
- /* Convert constants to float24. */
- for (i = 0; i < cbuf->count; i++)
- for (j = 0; j < 4; j++)
- cbuf->constants[i][j] = pack_float24(mapped[i*4+j]);
- } else {
- memcpy(cbuf->constants, mapped, clamped_size);
- }
+ cbuf->ptr = mapped;
}
if (shader == PIPE_SHADER_VERTEX) {
if (r300->screen->caps.has_tcl) {
- if (r300->vs_constants.size) {
- r300->vs_constants.dirty = TRUE;
+ struct r300_vertex_shader *vs =
+ (struct r300_vertex_shader*)r300->vs_state.state;
+
+ if (!vs) {
+ cbuf->buffer_base = 0;
+ return;
+ }
+
+ cbuf->buffer_base = r300->vs_const_base;
+ r300->vs_const_base += vs->code.constants.Count;
+ if (r300->vs_const_base > R500_MAX_PVS_CONST_VECS) {
+ r300->vs_const_base = vs->code.constants.Count;
+ cbuf->buffer_base = 0;
+ r300_mark_atom_dirty(r300, &r300->pvs_flush);
}
- r300->pvs_flush.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->vs_constants);
} else if (r300->draw) {
draw_set_mapped_constant_buffer(r300->draw, PIPE_SHADER_VERTEX,
0, mapped, buf->width0);
}
} else if (shader == PIPE_SHADER_FRAGMENT) {
- r300->fs_constants.dirty = TRUE;
+ r300_mark_atom_dirty(r300, &r300->fs_constants);
}
-
- pipe_buffer_unmap(pipe, buf, tr);
}
void r300_init_state_functions(struct r300_context* r300)
r300->context.set_viewport_state = r300_set_viewport_state;
r300->context.set_vertex_buffers = r300_set_vertex_buffers;
+ r300->context.set_index_buffer = r300_set_index_buffer;
r300->context.create_vertex_elements_state = r300_create_vertex_elements_state;
r300->context.bind_vertex_elements_state = r300_bind_vertex_elements_state;