*
**********************************************************/
-#include "util/u_inlines.h"
#include "pipe/p_defines.h"
+#include "util/u_bitmask.h"
+#include "util/u_format.h"
+#include "util/u_inlines.h"
+#include "util/u_memory.h"
#include "util/u_math.h"
+#include "util/u_memory.h"
#include "svga_context.h"
+#include "svga_screen.h"
#include "svga_state.h"
#include "svga_cmd.h"
+#include "svga_format.h"
+#include "svga_shader.h"
struct rs_queue {
#define EMIT_RS(svga, value, token, fail) \
do { \
+ assert(SVGA3D_RS_##token < Elements(svga->state.hw_draw.rs)); \
if (svga->state.hw_draw.rs[SVGA3D_RS_##token] != value) { \
svga_queue_rs( &queue, SVGA3D_RS_##token, value ); \
svga->state.hw_draw.rs[SVGA3D_RS_##token] = value; \
#define EMIT_RS_FLOAT(svga, fvalue, token, fail) \
do { \
unsigned value = fui(fvalue); \
+ assert(SVGA3D_RS_##token < Elements(svga->state.hw_draw.rs)); \
if (svga->state.hw_draw.rs[SVGA3D_RS_##token] != value) { \
svga_queue_rs( &queue, SVGA3D_RS_##token, value ); \
svga->state.hw_draw.rs[SVGA3D_RS_##token] = value; \
} while (0)
-static INLINE void
+static inline void
svga_queue_rs( struct rs_queue *q,
unsigned rss,
unsigned value )
* to hardware. Simplest implementation would be to emit the whole of
* the "to" state.
*/
-static int emit_rss( struct svga_context *svga,
- unsigned dirty )
+static enum pipe_error
+emit_rss_vgpu9(struct svga_context *svga, unsigned dirty)
{
+ struct svga_screen *screen = svga_screen(svga->pipe.screen);
struct rs_queue queue;
+ float point_size_min;
queue.rs_count = 0;
- if (dirty & SVGA_NEW_BLEND) {
+ if (dirty & (SVGA_NEW_BLEND | SVGA_NEW_BLEND_COLOR)) {
const struct svga_blend_state *curr = svga->curr.blend;
EMIT_RS( svga, curr->rt[0].writemask, COLORWRITEENABLE, fail );
EMIT_RS( svga, color, BLENDCOLOR, fail );
}
- if (dirty & (SVGA_NEW_DEPTH_STENCIL | SVGA_NEW_RAST)) {
+ if (dirty & (SVGA_NEW_DEPTH_STENCIL_ALPHA | SVGA_NEW_RAST)) {
const struct svga_depth_stencil_state *curr = svga->curr.depth;
const struct svga_rasterizer_state *rast = svga->curr.rast;
* then our definition of front face agrees with hardware.
* Otherwise need to flip.
*/
- if (rast->templ.front_winding == PIPE_WINDING_CW) {
- cw = 0;
- ccw = 1;
+ if (rast->templ.front_ccw) {
+ ccw = 0;
+ cw = 1;
}
else {
- cw = 1;
- ccw = 0;
+ ccw = 1;
+ cw = 0;
}
/* Twoside stencil
if (svga->state.sw.need_pipeline)
cullmode = SVGA3D_FACE_NONE;
+ point_size_min = util_get_min_point_size(&curr->templ);
+
EMIT_RS( svga, cullmode, CULLMODE, fail );
EMIT_RS( svga, curr->scissortestenable, SCISSORTESTENABLE, fail );
EMIT_RS( svga, curr->multisampleantialias, MULTISAMPLEANTIALIAS, fail );
EMIT_RS( svga, curr->lastpixel, LASTPIXEL, fail );
- EMIT_RS( svga, curr->linepattern, LINEPATTERN, fail );
EMIT_RS_FLOAT( svga, curr->pointsize, POINTSIZE, fail );
- /* XXX still need to set this? */
- EMIT_RS_FLOAT( svga, 0.0, POINTSIZEMIN, fail );
- EMIT_RS_FLOAT( svga, SVGA_MAX_POINTSIZE, POINTSIZEMAX, fail );
+ EMIT_RS_FLOAT( svga, point_size_min, POINTSIZEMIN, fail );
+ EMIT_RS_FLOAT( svga, screen->maxPointSize, POINTSIZEMAX, fail );
+ EMIT_RS( svga, curr->pointsprite, POINTSPRITEENABLE, fail);
+
+ /* Emit line state, when the device understands it */
+ if (screen->haveLineStipple)
+ EMIT_RS( svga, curr->linepattern, LINEPATTERN, fail );
+ if (screen->haveLineSmooth)
+ EMIT_RS( svga, curr->antialiasedlineenable, ANTIALIASEDLINEENABLE, fail );
+ if (screen->maxLineWidth > 1.0F)
+ EMIT_RS_FLOAT( svga, curr->linewidth, LINEWIDTH, fail );
}
if (dirty & (SVGA_NEW_RAST | SVGA_NEW_FRAME_BUFFER | SVGA_NEW_NEED_PIPELINE))
EMIT_RS_FLOAT( svga, bias, DEPTHBIAS, fail );
}
+ if (dirty & SVGA_NEW_FRAME_BUFFER) {
+ /* XXX: we only look at the first color buffer's sRGB state */
+ float gamma = 1.0f;
+ if (svga->curr.framebuffer.cbufs[0] &&
+ util_format_is_srgb(svga->curr.framebuffer.cbufs[0]->format)) {
+ gamma = 2.2f;
+ }
+ EMIT_RS_FLOAT(svga, gamma, OUTPUTGAMMA, fail);
+ }
+
+ if (dirty & SVGA_NEW_RAST) {
+ /* bitmask of the enabled clip planes */
+ unsigned enabled = svga->curr.rast->templ.clip_plane_enable;
+ EMIT_RS( svga, enabled, CLIPPLANEENABLE, fail );
+ }
if (queue.rs_count) {
SVGA3dRenderState *rs;
SVGA_FIFOCommitAll( svga->swc );
}
- return 0;
+ return PIPE_OK;
fail:
/* XXX: need to poison cached hardware state on failure to ensure
return PIPE_ERROR_OUT_OF_MEMORY;
}
+/** Returns a non-culling rasterizer state object to be used with
+ * point sprite.
+ */
+static struct svga_rasterizer_state *
+get_no_cull_rasterizer_state(struct svga_context *svga)
+{
+ const struct svga_rasterizer_state *r = svga->curr.rast;
+ unsigned int aa_point = r->templ.point_smooth;
+
+ if (!svga->rasterizer_no_cull[aa_point]) {
+ struct pipe_rasterizer_state rast;
+
+ memset(&rast, 0, sizeof(rast));
+ rast.flatshade = 1;
+ rast.front_ccw = 1;
+ rast.point_smooth = r->templ.point_smooth;
+
+ /* All rasterizer states have the same half_pixel_center,
+ * bottom_edge_rule and clip_halfz values since they are
+ * constant for a context. If we ever implement
+ * GL_ARB_clip_control, the clip_halfz field would have to be observed.
+ */
+ rast.half_pixel_center = r->templ.half_pixel_center;
+ rast.bottom_edge_rule = r->templ.bottom_edge_rule;
+ rast.clip_halfz = r->templ.clip_halfz;
+
+ svga->rasterizer_no_cull[aa_point] =
+ svga->pipe.create_rasterizer_state(&svga->pipe, &rast);
+ }
+ return svga->rasterizer_no_cull[aa_point];
+}
+
+static enum pipe_error
+emit_rss_vgpu10(struct svga_context *svga, unsigned dirty)
+{
+ enum pipe_error ret = PIPE_OK;
+
+ svga_hwtnl_flush_retry(svga);
+
+ if (dirty & (SVGA_NEW_BLEND | SVGA_NEW_BLEND_COLOR)) {
+ const struct svga_blend_state *curr;
+ float blend_factor[4];
+
+ if (svga_has_any_integer_cbufs(svga)) {
+ /* Blending is not supported in integer-valued render targets. */
+ curr = svga->noop_blend;
+ blend_factor[0] =
+ blend_factor[1] =
+ blend_factor[2] =
+ blend_factor[3] = 0;
+ }
+ else {
+ curr = svga->curr.blend;
+
+ if (curr->blend_color_alpha) {
+ blend_factor[0] =
+ blend_factor[1] =
+ blend_factor[2] =
+ blend_factor[3] = svga->curr.blend_color.color[3];
+ }
+ else {
+ blend_factor[0] = svga->curr.blend_color.color[0];
+ blend_factor[1] = svga->curr.blend_color.color[1];
+ blend_factor[2] = svga->curr.blend_color.color[2];
+ blend_factor[3] = svga->curr.blend_color.color[3];
+ }
+ }
+
+ /* Set/bind the blend state object */
+ if (svga->state.hw_draw.blend_id != curr->id ||
+ svga->state.hw_draw.blend_factor[0] != blend_factor[0] ||
+ svga->state.hw_draw.blend_factor[1] != blend_factor[1] ||
+ svga->state.hw_draw.blend_factor[2] != blend_factor[2] ||
+ svga->state.hw_draw.blend_factor[3] != blend_factor[3] ||
+ svga->state.hw_draw.blend_sample_mask != svga->curr.sample_mask) {
+ ret = SVGA3D_vgpu10_SetBlendState(svga->swc, curr->id,
+ blend_factor,
+ svga->curr.sample_mask);
+ if (ret != PIPE_OK)
+ return ret;
+
+ svga->state.hw_draw.blend_id = curr->id;
+ svga->state.hw_draw.blend_factor[0] = blend_factor[0];
+ svga->state.hw_draw.blend_factor[1] = blend_factor[1];
+ svga->state.hw_draw.blend_factor[2] = blend_factor[2];
+ svga->state.hw_draw.blend_factor[3] = blend_factor[3];
+ svga->state.hw_draw.blend_sample_mask = svga->curr.sample_mask;
+ }
+ }
+
+ if (dirty & (SVGA_NEW_DEPTH_STENCIL_ALPHA | SVGA_NEW_STENCIL_REF)) {
+ const struct svga_depth_stencil_state *curr = svga->curr.depth;
+ unsigned curr_ref = svga->curr.stencil_ref.ref_value[0];
+
+ if (curr->id != svga->state.hw_draw.depth_stencil_id ||
+ curr_ref != svga->state.hw_draw.stencil_ref) {
+ /* Set/bind the depth/stencil state object */
+ ret = SVGA3D_vgpu10_SetDepthStencilState(svga->swc, curr->id,
+ curr_ref);
+ if (ret != PIPE_OK)
+ return ret;
+
+ svga->state.hw_draw.depth_stencil_id = curr->id;
+ svga->state.hw_draw.stencil_ref = curr_ref;
+ }
+ }
+
+ if (dirty & (SVGA_NEW_REDUCED_PRIMITIVE | SVGA_NEW_RAST)) {
+ const struct svga_rasterizer_state *rast;
+
+ if (svga->curr.reduced_prim == PIPE_PRIM_POINTS &&
+ svga->curr.gs && svga->curr.gs->wide_point) {
+
+ /* If we are drawing a point sprite, we will need to
+ * bind a non-culling rasterizer state object
+ */
+ rast = get_no_cull_rasterizer_state(svga);
+ }
+ else {
+ rast = svga->curr.rast;
+ }
+
+ if (svga->state.hw_draw.rasterizer_id != rast->id) {
+ /* Set/bind the rasterizer state object */
+ ret = SVGA3D_vgpu10_SetRasterizerState(svga->swc, rast->id);
+ if (ret != PIPE_OK)
+ return ret;
+ svga->state.hw_draw.rasterizer_id = rast->id;
+ }
+ }
+ return PIPE_OK;
+}
+
+
+static enum pipe_error
+emit_rss(struct svga_context *svga, unsigned dirty)
+{
+ if (svga_have_vgpu10(svga)) {
+ return emit_rss_vgpu10(svga, dirty);
+ }
+ else {
+ return emit_rss_vgpu9(svga, dirty);
+ }
+}
+
struct svga_tracked_state svga_hw_rss =
{
(SVGA_NEW_BLEND |
SVGA_NEW_BLEND_COLOR |
- SVGA_NEW_DEPTH_STENCIL |
+ SVGA_NEW_DEPTH_STENCIL_ALPHA |
SVGA_NEW_STENCIL_REF |
SVGA_NEW_RAST |
SVGA_NEW_FRAME_BUFFER |
- SVGA_NEW_NEED_PIPELINE),
+ SVGA_NEW_NEED_PIPELINE |
+ SVGA_NEW_REDUCED_PRIMITIVE),
emit_rss
};
projects / mesa.git / blobdiff