#include "program/prog_statevars.h"
#include "intel_batchbuffer.h"
-static void
-gen7_prepare_wm_constants(struct brw_context *brw)
-{
- struct intel_context *intel = &brw->intel;
- struct gl_context *ctx = &intel->ctx;
- /* BRW_NEW_FRAGMENT_PROGRAM */
- const struct brw_fragment_program *fp =
- brw_fragment_program_const(brw->fragment_program);
-
- /* Updates the ParameterValues[i] pointers for all parameters of the
- * basic type of PROGRAM_STATE_VAR.
- */
- /* XXX: Should this happen somewhere before to get our state flag set? */
- _mesa_load_state_parameters(ctx, fp->program.Base.Parameters);
-
- /* CACHE_NEW_WM_PROG */
- if (brw->wm.prog_data->nr_params != 0) {
- float *constants;
- unsigned int i;
-
- constants = brw_state_batch(brw,
- brw->wm.prog_data->nr_params *
- sizeof(float),
- 32, &brw->wm.push_const_offset);
-
- for (i = 0; i < brw->wm.prog_data->nr_params; i++) {
- constants[i] = convert_param(brw->wm.prog_data->param_convert[i],
- *brw->wm.prog_data->param[i]);
- }
-
- if (0) {
- printf("WM constants:\n");
- for (i = 0; i < brw->wm.prog_data->nr_params; i++) {
- if ((i & 7) == 0)
- printf("g%d: ", brw->wm.prog_data->first_curbe_grf + i / 8);
- printf("%8f ", constants[i]);
- if ((i & 7) == 7)
- printf("\n");
- }
- if ((i & 7) != 0)
- printf("\n");
- printf("\n");
- }
- }
-}
-
-const struct brw_tracked_state gen7_wm_constants = {
- .dirty = {
- .mesa = _NEW_PROGRAM_CONSTANTS,
- .brw = (BRW_NEW_BATCH | BRW_NEW_FRAGMENT_PROGRAM),
- .cache = CACHE_NEW_WM_PROG,
- },
- .prepare = gen7_prepare_wm_constants,
-};
-
static void
upload_wm_state(struct brw_context *brw)
{
bool writes_depth = false;
uint32_t dw1;
+ /* _NEW_LIGHT */
+ bool flat_shade = (ctx->Light.ShadeModel == GL_FLAT);
+
dw1 = 0;
dw1 |= GEN7_WM_STATISTICS_ENABLE;
dw1 |= GEN7_WM_LINE_AA_WIDTH_1_0;
if (ctx->Line.StippleFlag)
dw1 |= GEN7_WM_LINE_STIPPLE_ENABLE;
- /* _NEW_POLYGONSTIPPLE */
+ /* _NEW_POLYGON */
if (ctx->Polygon.StippleFlag)
dw1 |= GEN7_WM_POLYGON_STIPPLE_ENABLE;
/* BRW_NEW_FRAGMENT_PROGRAM */
- if (fp->program.Base.InputsRead & (1 << FRAG_ATTRIB_WPOS))
+ if (fp->program.Base.InputsRead & FRAG_BIT_WPOS)
dw1 |= GEN7_WM_USES_SOURCE_DEPTH | GEN7_WM_USES_SOURCE_W;
if (fp->program.Base.OutputsWritten & BITFIELD64_BIT(FRAG_RESULT_DEPTH)) {
writes_depth = true;
dw1 |= GEN7_WM_PSCDEPTH_ON;
}
+ dw1 |= brw_compute_barycentric_interp_modes(flat_shade, &fp->program) <<
+ GEN7_WM_BARYCENTRIC_INTERPOLATION_MODE_SHIFT;
/* _NEW_COLOR */
if (fp->program.UsesKill || ctx->Color.AlphaEnabled)
dw1 |= GEN7_WM_DISPATCH_ENABLE;
}
- dw1 |= GEN7_WM_PERSPECTIVE_PIXEL_BARYCENTRIC;
-
BEGIN_BATCH(3);
OUT_BATCH(_3DSTATE_WM << 16 | (3 - 2));
OUT_BATCH(dw1);
const struct brw_tracked_state gen7_wm_state = {
.dirty = {
- .mesa = (_NEW_LINE | _NEW_POLYGON | _NEW_POLYGONSTIPPLE |
+ .mesa = (_NEW_LINE | _NEW_LIGHT | _NEW_POLYGON |
_NEW_COLOR | _NEW_BUFFERS),
- .brw = (BRW_NEW_CURBE_OFFSETS |
- BRW_NEW_FRAGMENT_PROGRAM |
- BRW_NEW_NR_WM_SURFACES |
+ .brw = (BRW_NEW_FRAGMENT_PROGRAM |
BRW_NEW_URB_FENCE |
BRW_NEW_BATCH),
.cache = 0,
BEGIN_BATCH(2);
OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_PS << 16 | (2 - 2));
- OUT_BATCH(brw->wm.bind_bo_offset);
+ OUT_BATCH(brw->bind.bo_offset);
ADVANCE_BATCH();
/* CACHE_NEW_SAMPLER */
BEGIN_BATCH(2);
OUT_BATCH(_3DSTATE_SAMPLER_STATE_POINTERS_PS << 16 | (2 - 2));
- OUT_BATCH(brw->wm.sampler_offset);
+ OUT_BATCH(brw->sampler.offset);
ADVANCE_BATCH();
/* CACHE_NEW_WM_PROG */
dw2 = dw4 = dw5 = 0;
- dw2 |= (ALIGN(brw->wm.sampler_count, 4) / 4) << GEN7_PS_SAMPLER_COUNT_SHIFT;
-
- /* BRW_NEW_NR_WM_SURFACES */
- dw2 |= brw->wm.nr_surfaces << GEN7_PS_BINDING_TABLE_ENTRY_COUNT_SHIFT;
+ dw2 |= (ALIGN(brw->sampler.count, 4) / 4) << GEN7_PS_SAMPLER_COUNT_SHIFT;
- /* OpenGL non-ieee floating point mode */
- dw2 |= GEN7_PS_FLOATING_POINT_MODE_ALT;
+ /* Use ALT floating point mode for ARB fragment programs, because they
+ * require 0^0 == 1.
+ */
+ if (intel->ctx.Shader.CurrentFragmentProgram == NULL)
+ dw2 |= GEN7_PS_FLOATING_POINT_MODE_ALT;
/* CACHE_NEW_SAMPLER */
- dw4 |= (brw->wm_max_threads - 1) << GEN7_PS_MAX_THREADS_SHIFT;
+ dw4 |= (brw->max_wm_threads - 1) << GEN7_PS_MAX_THREADS_SHIFT;
/* CACHE_NEW_WM_PROG */
if (brw->wm.prog_data->nr_params > 0)
OUT_BATCH(_3DSTATE_PS << 16 | (8 - 2));
OUT_BATCH(brw->wm.prog_offset);
OUT_BATCH(dw2);
- OUT_BATCH(0); /* scratch space base offset */
+ if (brw->wm.prog_data->total_scratch) {
+ OUT_RELOC(brw->wm.scratch_bo,
+ I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
+ ffs(brw->wm.prog_data->total_scratch) - 11);
+ } else {
+ OUT_BATCH(0);
+ }
OUT_BATCH(dw4);
OUT_BATCH(dw5);
OUT_BATCH(0); /* kernel 1 pointer */
const struct brw_tracked_state gen7_ps_state = {
.dirty = {
- .mesa = (_NEW_LINE | _NEW_POLYGON | _NEW_POLYGONSTIPPLE |
- _NEW_PROGRAM_CONSTANTS),
+ .mesa = _NEW_PROGRAM_CONSTANTS,
.brw = (BRW_NEW_CURBE_OFFSETS |
BRW_NEW_FRAGMENT_PROGRAM |
- BRW_NEW_NR_WM_SURFACES |
BRW_NEW_PS_BINDING_TABLE |
BRW_NEW_URB_FENCE |
BRW_NEW_BATCH),
projects / mesa.git / blobdiff