#include "r300_context.h"
#include "r300_fs.h"
-#include "r300_hyperz.h"
#include "r300_screen.h"
#include "r300_shader_semantics.h"
-#include "r300_state_derived.h"
#include "r300_state_inlines.h"
#include "r300_texture.h"
#include "r300_vs.h"
static void r300_draw_emit_attrib(struct r300_context* r300,
enum attrib_emit emit,
- enum interp_mode interp,
int index)
{
struct r300_vertex_shader* vs = r300->vs_state.state;
output = draw_find_shader_output(r300->draw,
info->output_semantic_name[index],
info->output_semantic_index[index]);
- draw_emit_vertex_attr(&r300->vertex_info, emit, interp, output);
+ draw_emit_vertex_attr(&r300->vertex_info, emit, output);
}
static void r300_draw_emit_all_attribs(struct r300_context* r300)
/* Position. */
if (vs_outputs->pos != ATTR_UNUSED) {
- r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
- vs_outputs->pos);
+ r300_draw_emit_attrib(r300, EMIT_4F, vs_outputs->pos);
} else {
assert(0);
}
/* Point size. */
if (vs_outputs->psize != ATTR_UNUSED) {
- r300_draw_emit_attrib(r300, EMIT_1F_PSIZE, INTERP_POS,
- vs_outputs->psize);
+ r300_draw_emit_attrib(r300, EMIT_1F_PSIZE, vs_outputs->psize);
}
/* Colors. */
for (i = 0; i < ATTR_COLOR_COUNT; i++) {
if (vs_outputs->color[i] != ATTR_UNUSED) {
- r300_draw_emit_attrib(r300, EMIT_4F, INTERP_LINEAR,
- vs_outputs->color[i]);
+ r300_draw_emit_attrib(r300, EMIT_4F, vs_outputs->color[i]);
}
}
/* Back-face colors. */
for (i = 0; i < ATTR_COLOR_COUNT; i++) {
if (vs_outputs->bcolor[i] != ATTR_UNUSED) {
- r300_draw_emit_attrib(r300, EMIT_4F, INTERP_LINEAR,
- vs_outputs->bcolor[i]);
+ r300_draw_emit_attrib(r300, EMIT_4F, vs_outputs->bcolor[i]);
}
}
for (i = 0; i < ATTR_GENERIC_COUNT && gen_count < 8; i++) {
if (vs_outputs->generic[i] != ATTR_UNUSED &&
!(r300->sprite_coord_enable & (1 << i))) {
- r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
- vs_outputs->generic[i]);
+ r300_draw_emit_attrib(r300, EMIT_4F, vs_outputs->generic[i]);
gen_count++;
}
}
/* Fog coordinates. */
if (gen_count < 8 && vs_outputs->fog != ATTR_UNUSED) {
- r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
- vs_outputs->fog);
+ r300_draw_emit_attrib(r300, EMIT_4F, vs_outputs->fog);
gen_count++;
}
if (r300_fs(r300)->shader->inputs.wpos != ATTR_UNUSED && gen_count < 8) {
DBG(r300, DBG_SWTCL, "draw_emit_attrib: WPOS, index: %i\n",
vs_outputs->wpos);
- r300_draw_emit_attrib(r300, EMIT_4F, INTERP_PERSPECTIVE,
- vs_outputs->wpos);
+ r300_draw_emit_attrib(r300, EMIT_4F, vs_outputs->wpos);
}
}
struct r300_shader_semantics *fs_inputs = &r300_fs(r300)->shader->inputs;
struct r300_rs_block rs = {0};
int i, col_count = 0, tex_count = 0, fp_offset = 0, count, loc = 0, tex_ptr = 0;
+ int gen_offset = 0;
void (*rX00_rs_col)(struct r300_rs_block*, int, int, enum r300_rs_swizzle);
void (*rX00_rs_col_write)(struct r300_rs_block*, int, int, enum r300_rs_col_write_type);
void (*rX00_rs_tex)(struct r300_rs_block*, int, int, enum r300_rs_swizzle);
fprintf(stderr, "r300: ERROR: FS input FACE unassigned.\n");
}
+ /* Re-use color varyings for texcoords if possible.
+ *
+ * The colors are interpolated as 20-bit floats (reduced precision),
+ * Use this hack only if there are too many generic varyings.
+ * (number of generic varyings + fog + wpos > 8) */
+ if (r300->screen->caps.is_r500 && !any_bcolor_used && !r300->flatshade &&
+ fs_inputs->face == ATTR_UNUSED &&
+ vs_outputs->num_generic + (vs_outputs->fog != ATTR_UNUSED) +
+ (fs_inputs->wpos != ATTR_UNUSED) > 8) {
+ for (i = 0; i < ATTR_GENERIC_COUNT && col_count < 2; i++) {
+ /* Cannot use color varyings for sprite coords. */
+ if (fs_inputs->generic[i] != ATTR_UNUSED &&
+ (r300->sprite_coord_enable & (1 << i))) {
+ break;
+ }
+
+ if (vs_outputs->generic[i] != ATTR_UNUSED) {
+ /* Set up the color in VAP. */
+ rs.vap_vsm_vtx_assm |= R300_INPUT_CNTL_COLOR;
+ rs.vap_out_vtx_fmt[0] |=
+ R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT << col_count;
+ stream_loc_notcl[loc++] = 2 + col_count;
+
+ /* Rasterize it. */
+ rX00_rs_col(&rs, col_count, col_count, SWIZ_XYZW);
+
+ /* Write it to the FS input register if it's needed by the FS. */
+ if (fs_inputs->generic[i] != ATTR_UNUSED) {
+ rX00_rs_col_write(&rs, col_count, fp_offset, WRITE_COLOR);
+ fp_offset++;
+
+ DBG(r300, DBG_RS,
+ "r300: Rasterized generic %i redirected to color %i and written to FS.\n",
+ i, col_count);
+ } else {
+ DBG(r300, DBG_RS, "r300: Rasterized generic %i redirected to color %i unused.\n",
+ i, col_count);
+ }
+ col_count++;
+ } else {
+ /* Skip the FS input register, leave it uninitialized. */
+ /* If we try to set it to (0,0,0,1), it will lock up. */
+ if (fs_inputs->generic[i] != ATTR_UNUSED) {
+ fp_offset++;
+
+ DBG(r300, DBG_RS, "r300: FS input generic %i unassigned%s.\n", i);
+ }
+ }
+ }
+ gen_offset = i;
+ }
+
/* Rasterize texture coordinates. */
- for (i = 0; i < ATTR_GENERIC_COUNT && tex_count < 8; i++) {
- bool sprite_coord = false;
+ for (i = gen_offset; i < ATTR_GENERIC_COUNT && tex_count < 8; i++) {
+ boolean sprite_coord = false;
if (fs_inputs->generic[i] != ATTR_UNUSED) {
sprite_coord = !!(r300->sprite_coord_enable & (1 << i));
for (; i < ATTR_GENERIC_COUNT; i++) {
if (fs_inputs->generic[i] != ATTR_UNUSED) {
fprintf(stderr, "r300: ERROR: FS input generic %i unassigned, "
- "not enough hardware slots.\n", i);
+ "not enough hardware slots (it's not a bug, do not "
+ "report it).\n", i);
}
}
DBG(r300, DBG_RS, "r300: FS input fog unassigned.\n");
} else {
fprintf(stderr, "r300: ERROR: FS input fog unassigned, "
- "not enough hardware slots.\n");
+ "not enough hardware slots. (it's not a bug, "
+ "do not report it)\n");
}
}
}
} else {
if (fs_inputs->wpos != ATTR_UNUSED && tex_count >= 8) {
fprintf(stderr, "r300: ERROR: FS input WPOS unassigned, "
- "not enough hardware slots.\n");
+ "not enough hardware slots. (it's not a bug, do not "
+ "report it)\n");
}
}
}
}
+static void rgba_to_bgra(float color[4])
+{
+ float x = color[0];
+ color[0] = color[2];
+ color[2] = x;
+}
+
static uint32_t r300_get_border_color(enum pipe_format format,
const float border[4],
boolean is_r500)
{
const struct util_format_description *desc;
float border_swizzled[4] = {0};
- unsigned i;
union util_color uc = {0};
desc = util_format_description(format);
case PIPE_FORMAT_Z16_UNORM:
return util_pack_z(PIPE_FORMAT_Z16_UNORM, border[0]);
case PIPE_FORMAT_X8Z24_UNORM:
- case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+ case PIPE_FORMAT_S8_UINT_Z24_UNORM:
if (is_r500) {
return util_pack_z(PIPE_FORMAT_X8Z24_UNORM, border[0]);
} else {
}
/* Apply inverse swizzle of the format. */
- for (i = 0; i < 4; i++) {
- switch (desc->swizzle[i]) {
- case UTIL_FORMAT_SWIZZLE_X:
- border_swizzled[2] = border[i];
- break;
- case UTIL_FORMAT_SWIZZLE_Y:
- border_swizzled[1] = border[i];
- break;
- case UTIL_FORMAT_SWIZZLE_Z:
- border_swizzled[0] = border[i];
- break;
- case UTIL_FORMAT_SWIZZLE_W:
- border_swizzled[3] = border[i];
- break;
- }
- }
+ util_format_unswizzle_4f(border_swizzled, border, desc->swizzle);
/* Compressed formats. */
if (util_format_is_compressed(format)) {
- util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_UNORM, &uc);
- return uc.ui;
+ switch (format) {
+ case PIPE_FORMAT_RGTC1_SNORM:
+ case PIPE_FORMAT_LATC1_SNORM:
+ border_swizzled[0] = border_swizzled[0] < 0 ?
+ border_swizzled[0]*0.5+1 :
+ border_swizzled[0]*0.5;
+ /* Pass through. */
+
+ case PIPE_FORMAT_RGTC1_UNORM:
+ case PIPE_FORMAT_LATC1_UNORM:
+ /* Add 1/32 to round the border color instead of truncating. */
+ /* The Y component is used for the border color. */
+ border_swizzled[1] = border_swizzled[0] + 1.0f/32;
+ util_pack_color(border_swizzled, PIPE_FORMAT_B4G4R4A4_UNORM, &uc);
+ return uc.ui[0];
+ case PIPE_FORMAT_RGTC2_SNORM:
+ case PIPE_FORMAT_LATC2_SNORM:
+ util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_SNORM, &uc);
+ return uc.ui[0];
+ case PIPE_FORMAT_RGTC2_UNORM:
+ case PIPE_FORMAT_LATC2_UNORM:
+ util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_UNORM, &uc);
+ return uc.ui[0];
+ case PIPE_FORMAT_DXT1_SRGB:
+ case PIPE_FORMAT_DXT1_SRGBA:
+ case PIPE_FORMAT_DXT3_SRGBA:
+ case PIPE_FORMAT_DXT5_SRGBA:
+ util_pack_color(border_swizzled, PIPE_FORMAT_B8G8R8A8_SRGB, &uc);
+ return uc.ui[0];
+ default:
+ util_pack_color(border_swizzled, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
+ return uc.ui[0];
+ }
}
switch (desc->channel[0].size) {
+ case 2:
+ rgba_to_bgra(border_swizzled);
+ util_pack_color(border_swizzled, PIPE_FORMAT_B2G3R3_UNORM, &uc);
+ break;
+
case 4:
+ rgba_to_bgra(border_swizzled);
util_pack_color(border_swizzled, PIPE_FORMAT_B4G4R4A4_UNORM, &uc);
break;
case 5:
+ rgba_to_bgra(border_swizzled);
if (desc->channel[1].size == 5) {
util_pack_color(border_swizzled, PIPE_FORMAT_B5G5R5A1_UNORM, &uc);
} else if (desc->channel[1].size == 6) {
default:
case 8:
- util_pack_color(border_swizzled, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
+ if (desc->channel[0].type == UTIL_FORMAT_TYPE_SIGNED) {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_SNORM, &uc);
+ } else if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) {
+ if (desc->nr_channels == 2) {
+ border_swizzled[3] = border_swizzled[1];
+ util_pack_color(border_swizzled, PIPE_FORMAT_L8A8_SRGB, &uc);
+ } else {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_SRGB, &uc);
+ }
+ } else {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_UNORM, &uc);
+ }
break;
case 10:
- util_pack_color(border_swizzled, PIPE_FORMAT_B10G10R10A2_UNORM, &uc);
+ util_pack_color(border_swizzled, PIPE_FORMAT_R10G10B10A2_UNORM, &uc);
break;
case 16:
if (desc->nr_channels <= 2) {
- border_swizzled[0] = border_swizzled[2];
- util_pack_color(border_swizzled, PIPE_FORMAT_R16G16_UNORM, &uc);
+ if (desc->channel[0].type == UTIL_FORMAT_TYPE_FLOAT) {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R16G16_FLOAT, &uc);
+ } else if (desc->channel[0].type == UTIL_FORMAT_TYPE_SIGNED) {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R16G16_SNORM, &uc);
+ } else {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R16G16_UNORM, &uc);
+ }
} else {
- util_pack_color(border_swizzled, PIPE_FORMAT_B8G8R8A8_UNORM, &uc);
+ if (desc->channel[0].type == UTIL_FORMAT_TYPE_SIGNED) {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_SNORM, &uc);
+ } else {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_UNORM, &uc);
+ }
+ }
+ break;
+
+ case 32:
+ if (desc->nr_channels == 1) {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R32_FLOAT, &uc);
+ } else {
+ util_pack_color(border_swizzled, PIPE_FORMAT_R8G8B8A8_UNORM, &uc);
}
break;
}
- return uc.ui;
+ return uc.ui[0];
}
static void r300_merge_textures_and_samplers(struct r300_context* r300)
struct r300_texture_sampler_state *texstate;
struct r300_sampler_state *sampler;
struct r300_sampler_view *view;
- struct r300_texture *tex;
- unsigned min_level, max_level, i, j, size;
+ struct r300_resource *tex;
+ unsigned base_level, min_level, level_count, i, j, size;
unsigned count = MIN2(state->sampler_view_count,
state->sampler_state_count);
+ boolean has_us_format = r300->screen->caps.has_us_format;
/* The KIL opcode fix, see below. */
if (!count && !r300->screen->caps.is_r500)
state->tx_enable |= 1 << i;
view = state->sampler_views[i];
- tex = r300_texture(view->base.texture);
+ tex = r300_resource(view->base.texture);
sampler = state->sampler_states[i];
texstate = &state->regs[i];
/* Set the border color. */
texstate->border_color =
r300_get_border_color(view->base.format,
- sampler->state.border_color,
+ sampler->state.border_color.f,
r300->screen->caps.is_r500);
/* determine min/max levels */
- max_level = MIN3(sampler->max_lod + view->base.u.tex.first_level,
- tex->desc.b.b.last_level, view->base.u.tex.last_level);
- min_level = MIN2(sampler->min_lod + view->base.u.tex.first_level,
- max_level);
-
- if (tex->desc.is_npot && min_level > 0) {
- /* Even though we do not implement mipmapping for NPOT
- * textures, we should at least honor the minimum level
- * which is allowed to be displayed. We do this by setting up
- * an i-th mipmap level as the zero level. */
- r300_texture_setup_format_state(r300->screen, &tex->desc,
- min_level,
+ base_level = view->base.u.tex.first_level;
+ min_level = sampler->min_lod;
+ level_count = MIN3(sampler->max_lod,
+ tex->b.b.last_level - base_level,
+ view->base.u.tex.last_level - base_level);
+
+ if (base_level + min_level) {
+ unsigned offset;
+
+ if (tex->tex.is_npot) {
+ /* Even though we do not implement mipmapping for NPOT
+ * textures, we should at least honor the minimum level
+ * which is allowed to be displayed. We do this by setting up
+ * an i-th mipmap level as the zero level. */
+ base_level += min_level;
+ }
+ offset = tex->tex.offset_in_bytes[base_level];
+
+ r300_texture_setup_format_state(r300->screen, tex,
+ view->base.format,
+ base_level,
+ view->width0_override,
+ view->height0_override,
&texstate->format);
- texstate->format.tile_config |=
- tex->desc.offset_in_bytes[min_level] & 0xffffffe0;
- assert((tex->desc.offset_in_bytes[min_level] & 0x1f) == 0);
+ texstate->format.tile_config |= offset & 0xffffffe0;
+ assert((offset & 0x1f) == 0);
}
/* Assign a texture cache region. */
texstate->format.format1 |= view->texcache_region;
/* Depth textures are kinda special. */
- if (util_format_is_depth_or_stencil(tex->desc.b.b.format)) {
+ if (util_format_is_depth_or_stencil(view->base.format)) {
unsigned char depth_swizzle[4];
if (!r300->screen->caps.is_r500 &&
- util_format_get_blocksizebits(tex->desc.b.b.format) == 32) {
+ util_format_get_blocksizebits(view->base.format) == 32) {
/* X24x8 is sampled as Y16X16 on r3xx-r4xx.
* The depth here is at the Y component. */
for (j = 0; j < 4; j++)
- depth_swizzle[j] = UTIL_FORMAT_SWIZZLE_Y;
+ depth_swizzle[j] = PIPE_SWIZZLE_Y;
} else {
for (j = 0; j < 4; j++)
- depth_swizzle[j] = UTIL_FORMAT_SWIZZLE_X;
+ depth_swizzle[j] = PIPE_SWIZZLE_X;
}
/* If compare mode is disabled, sampler view swizzles
}
if (r300->screen->caps.dxtc_swizzle &&
- util_format_is_compressed(tex->desc.b.b.format)) {
+ util_format_is_compressed(view->base.format)) {
texstate->filter1 |= R400_DXTC_SWIZZLE_ENABLE;
}
/* to emulate 1D textures through 2D ones correctly */
- if (tex->desc.b.b.target == PIPE_TEXTURE_1D) {
+ if (tex->b.b.target == PIPE_TEXTURE_1D) {
texstate->filter0 &= ~R300_TX_WRAP_T_MASK;
texstate->filter0 |= R300_TX_WRAP_T(R300_TX_CLAMP_TO_EDGE);
}
- if (tex->desc.is_npot) {
+ /* The hardware doesn't like CLAMP and CLAMP_TO_BORDER
+ * for the 3rd coordinate if the texture isn't 3D. */
+ if (tex->b.b.target != PIPE_TEXTURE_3D) {
+ texstate->filter0 &= ~R300_TX_WRAP_R_MASK;
+ }
+
+ if (tex->tex.is_npot) {
/* NPOT textures don't support mip filter, unfortunately.
* This prevents incorrect rendering. */
texstate->filter0 &= ~R300_TX_MIN_FILTER_MIP_MASK;
}
} else {
/* the MAX_MIP level is the largest (finest) one */
- texstate->format.format0 |= R300_TX_NUM_LEVELS(max_level);
+ texstate->format.format0 |= R300_TX_NUM_LEVELS(level_count);
texstate->filter0 |= R300_TX_MAX_MIP_LEVEL(min_level);
}
+ /* Float textures only support nearest and mip-nearest filtering. */
+ if (util_format_is_float(view->base.format)) {
+ /* No MAG linear filtering. */
+ if ((texstate->filter0 & R300_TX_MAG_FILTER_MASK) ==
+ R300_TX_MAG_FILTER_LINEAR) {
+ texstate->filter0 &= ~R300_TX_MAG_FILTER_MASK;
+ texstate->filter0 |= R300_TX_MAG_FILTER_NEAREST;
+ }
+ /* No MIN linear filtering. */
+ if ((texstate->filter0 & R300_TX_MIN_FILTER_MASK) ==
+ R300_TX_MIN_FILTER_LINEAR) {
+ texstate->filter0 &= ~R300_TX_MIN_FILTER_MASK;
+ texstate->filter0 |= R300_TX_MIN_FILTER_NEAREST;
+ }
+ /* No mipmap linear filtering. */
+ if ((texstate->filter0 & R300_TX_MIN_FILTER_MIP_MASK) ==
+ R300_TX_MIN_FILTER_MIP_LINEAR) {
+ texstate->filter0 &= ~R300_TX_MIN_FILTER_MIP_MASK;
+ texstate->filter0 |= R300_TX_MIN_FILTER_MIP_NEAREST;
+ }
+ /* No anisotropic filtering. */
+ texstate->filter0 &= ~R300_TX_MAX_ANISO_MASK;
+ texstate->filter1 &= ~R500_TX_MAX_ANISO_MASK;
+ texstate->filter1 &= ~R500_TX_ANISO_HIGH_QUALITY;
+ }
+
texstate->filter0 |= i << 28;
- size += 16;
+ size += 16 + (has_us_format ? 2 : 0);
state->count = i+1;
} else {
/* For the KIL opcode to work on r3xx-r4xx, the texture unit
texstate->border_color = 0;
texstate->filter0 |= i << 28;
- size += 16;
+ size += 16 + (has_us_format ? 2 : 0);
state->count = i+1;
}
}
r300->textures_state.size = size;
/* Pick a fragment shader based on either the texture compare state
- * or the uses_pitch flag. */
- if (r300->fs.state && count) {
- if (r300_pick_fragment_shader(r300)) {
- r300_mark_fs_code_dirty(r300);
- }
+ * or the uses_pitch flag or some other external state. */
+ if (count &&
+ r300->fs_status == FRAGMENT_SHADER_VALID) {
+ r300->fs_status = FRAGMENT_SHADER_MAYBE_DIRTY;
}
}
-/* We can't use compressed zbuffers as samplers. */
-static void r300_flush_depth_textures(struct r300_context *r300)
+static void r300_decompress_depth_textures(struct r300_context *r300)
{
struct r300_textures_state *state =
(struct r300_textures_state*)r300->textures_state.state;
- unsigned i, level;
+ struct pipe_resource *tex;
unsigned count = MIN2(state->sampler_view_count,
state->sampler_state_count);
+ unsigned i;
- if (r300->z_decomp_rd)
+ if (!r300->locked_zbuffer) {
return;
+ }
- for (i = 0; i < count; i++)
+ for (i = 0; i < count; i++) {
if (state->sampler_views[i] && state->sampler_states[i]) {
- struct pipe_resource *tex = state->sampler_views[i]->base.texture;
-
- if (tex->target == PIPE_TEXTURE_3D ||
- tex->target == PIPE_TEXTURE_CUBE)
- continue;
-
- /* Ignore non-depth textures.
- * Also ignore reinterpreted depth textures, e.g. resource_copy. */
- if (!util_format_is_depth_or_stencil(tex->format))
- continue;
-
- for (level = 0; level <= tex->last_level; level++)
- if (r300_texture(tex)->zmask_in_use[level]) {
- /* We don't handle 3D textures and cubemaps yet. */
- r300_flush_depth_stencil(&r300->context, tex, level, 0);
- }
+ tex = state->sampler_views[i]->base.texture;
+
+ if (tex == r300->locked_zbuffer->texture) {
+ r300_decompress_zmask_locked(r300);
+ return;
+ }
}
+ }
}
-void r300_update_derived_state(struct r300_context* r300)
+static void r300_validate_fragment_shader(struct r300_context *r300)
{
- r300_flush_depth_textures(r300);
+ struct pipe_framebuffer_state *fb = r300->fb_state.state;
+
+ if (r300->fs.state && r300->fs_status != FRAGMENT_SHADER_VALID) {
+ /* Pick the fragment shader based on external states.
+ * Then mark the state dirty if the fragment shader is either dirty
+ * or the function r300_pick_fragment_shader changed the shader. */
+ if (r300_pick_fragment_shader(r300) ||
+ r300->fs_status == FRAGMENT_SHADER_DIRTY) {
+ /* Mark the state atom as dirty. */
+ r300_mark_fs_code_dirty(r300);
+
+ /* Does Multiwrite need to be changed? */
+ if (fb->nr_cbufs > 1) {
+ boolean new_multiwrite =
+ r300_fragment_shader_writes_all(r300_fs(r300));
+ if (r300->fb_multiwrite != new_multiwrite) {
+ r300->fb_multiwrite = new_multiwrite;
+ r300_mark_fb_state_dirty(r300, R300_CHANGED_MULTIWRITE);
+ }
+ }
+ }
+ r300->fs_status = FRAGMENT_SHADER_VALID;
+ }
+}
+
+void r300_update_derived_state(struct r300_context* r300)
+{
if (r300->textures_state.dirty) {
+ r300_decompress_depth_textures(r300);
r300_merge_textures_and_samplers(r300);
}
+ r300_validate_fragment_shader(r300);
+
if (r300->rs_block_state.dirty) {
r300_update_rs_block(r300);
projects / mesa.git / blobdiff