ShuriZma
/
xenia
mirror of https://github.com/xenia-project/xenia.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[Vulkan] Track pixel center in pipeline cache (but don't apply it quite yet)

This commit is contained in:
DrChat 2018-03-03 10:30:59 -06:00
parent 7c5c389ce8
commit 43043fd4a8
2 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/xenia/gpu/vulkan/pipeline_cache.cc
View File

@ -559,6 +559,8 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
SetShadowRegister(&regs.rb_surface_info, XE_GPU_REG_RB_SURFACE_INFO);
viewport_state_dirty |=
SetShadowRegister(&regs.pa_cl_vte_cntl, XE_GPU_REG_PA_CL_VTE_CNTL);
viewport_state_dirty |=
SetShadowRegister(&regs.pa_su_sc_vtx_cntl, XE_GPU_REG_PA_SU_VTX_CNTL);
viewport_state_dirty |= SetShadowRegister(&regs.pa_cl_vport_xoffset,
XE_GPU_REG_PA_CL_VPORT_XOFFSET);
viewport_state_dirty |= SetShadowRegister(&regs.pa_cl_vport_yoffset,
@ -602,9 +604,6 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
vport_yoffset_enable == vport_zoffset_enable);
float vpw, vph, vpx, vpy;
float texel_offset_x = 0.0f;
float texel_offset_y = 0.0f;
if (vport_xscale_enable) {
float vox = vport_xoffset_enable ? regs.pa_cl_vport_xoffset : 0;
float voy = vport_yoffset_enable ? regs.pa_cl_vport_yoffset : 0;
@ -624,6 +623,11 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
}
if (viewport_state_dirty) {
// float texel_offset_x = regs.pa_su_sc_vtx_cntl & 0x01 ? 0.5f : 0.f;
// float texel_offset_y = regs.pa_su_sc_vtx_cntl & 0x01 ? 0.5f : 0.f;
float texel_offset_x = 0.f;
float texel_offset_y = 0.f;
VkViewport viewport_rect;
std::memset(&viewport_rect, 0, sizeof(VkViewport));
viewport_rect.x = vpx + texel_offset_x;

1
src/xenia/gpu/vulkan/pipeline_cache.h
View File

@ -272,6 +272,7 @@ class PipelineCache {
uint32_t pa_sc_window_scissor_br;
uint32_t rb_surface_info;
uint32_t pa_su_sc_vtx_cntl;
uint32_t pa_cl_vte_cntl;
float pa_cl_vport_xoffset;
float pa_cl_vport_yoffset;