Test-case with depth-clear 0.5 and format
MESA_FORMAT_Z24_UNORM_X8_UINT fails due inconsistent
clear-value of 0.
4999997.
Maybe its better to improve?
CC: Jason Ekstrand <jason.ekstrand@intel.com>
Fixes:
0ae9ce0f29ea (i965/clear: Quantize the depth clear value based on the format)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111113
Signed-off-by: Sergii Romantsov <sergii.romantsov@globallogic.com>
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
*/
float clear_value =
mt->format == MESA_FORMAT_Z_FLOAT32 ? ctx->Depth.Clear :
- (unsigned)(ctx->Depth.Clear * fb->_DepthMax) / (float)fb->_DepthMax;
+ _mesa_lroundeven(ctx->Depth.Clear * fb->_DepthMax) / (float)(fb->_DepthMax);
const uint32_t num_layers = depth_att->Layered ? depth_irb->layer_count : 1;