static void
upload_wm_state(struct brw_context *brw)
{
struct gl_context *ctx = &brw->ctx;
/* BRW_NEW_FS_PROG_DATA */
const struct brw_wm_prog_data *prog_data = brw->wm.prog_data;
/* _NEW_BUFFERS */
const bool multisampled_fbo = _mesa_geometric_samples(ctx->DrawBuffer) > 1;
/* BRW_NEW_FS_PROG_DATA | _NEW_COLOR */
const bool dual_src_blend_enable = prog_data->dual_src_blend &&
(ctx->Color.BlendEnabled & 1) &&
ctx->Color.Blend[0]._UsesDualSrc;
/* _NEW_COLOR, _NEW_MULTISAMPLE */
const bool kill_enable = prog_data->uses_kill || ctx->Color.AlphaEnabled ||
ctx->Multisample.SampleAlphaToCoverage ||
prog_data->uses_omask;
/* Rendering against the gl-context is always taken into account. */
const bool statistic_enable = true;
/* _NEW_LINE | _NEW_POLYGON | _NEW_BUFFERS | _NEW_COLOR |
* _NEW_MULTISAMPLE
*/
gen6_upload_wm_state(brw, prog_data, &brw->wm.base,
multisampled_fbo,
dual_src_blend_enable, kill_enable,
brw_color_buffer_write_enabled(brw),
ctx->Multisample.Enabled,
ctx->Line.StippleFlag, ctx->Polygon.StippleFlag,
statistic_enable);
}
static void
upload_wm_state(struct brw_context *brw)
{
struct gl_context *ctx = &brw->ctx;
/* BRW_NEW_FRAGMENT_PROGRAM */
const struct brw_fragment_program *fp =
brw_fragment_program_const(brw->fragment_program);
/* BRW_NEW_FS_PROG_DATA */
const struct brw_wm_prog_data *prog_data = brw->wm.prog_data;
/* _NEW_BUFFERS */
const bool multisampled_fbo = _mesa_geometric_samples(ctx->DrawBuffer) > 1;
/* In case of non 1x per sample shading, only one of SIMD8 and SIMD16
* should be enabled. We do 'SIMD16 only' dispatch if a SIMD16 shader
* is successfully compiled. In majority of the cases that bring us
* better performance than 'SIMD8 only' dispatch.
*/
const int min_inv_per_frag = _mesa_get_min_invocations_per_fragment(
ctx, brw->fragment_program, false);
/* BRW_NEW_FS_PROG_DATA | _NEW_COLOR */
const bool dual_src_blend_enable = prog_data->dual_src_blend &&
(ctx->Color.BlendEnabled & 1) &&
ctx->Color.Blend[0]._UsesDualSrc;
/* _NEW_COLOR, _NEW_MULTISAMPLE */
const bool kill_enable = prog_data->uses_kill || ctx->Color.AlphaEnabled ||
ctx->Multisample.SampleAlphaToCoverage ||
prog_data->uses_omask;
/* Rendering against the gl-context is always taken into account. */
const bool statistic_enable = true;
/* _NEW_LINE | _NEW_POLYGON | _NEW_BUFFERS | _NEW_COLOR |
* _NEW_MULTISAMPLE
*/
gen6_upload_wm_state(brw, fp, prog_data, &brw->wm.base,
multisampled_fbo, min_inv_per_frag,
dual_src_blend_enable, kill_enable,
brw_color_buffer_write_enabled(brw),
ctx->Multisample.Enabled,
ctx->Line.StippleFlag, ctx->Polygon.StippleFlag,
statistic_enable);
}
