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[Vulkan] Fix window scale and offset calculation

This commit is contained in:
DrChat 2018-04-16 18:27:23 -05:00
parent 27c840fa91
commit 521b9eb5c5
1 changed files with 6 additions and 6 deletions
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12
src/xenia/gpu/vulkan/pipeline_cache.cc
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@ -675,8 +675,8 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
vpy = window_height_scalar * voy - vph / 2 + vtx_window_offset_y; vpy = window_height_scalar * voy - vph / 2 + vtx_window_offset_y;
} else { } else {
// TODO(DrChat): This should be the width/height of the target picture // TODO(DrChat): This should be the width/height of the target picture
vpw = 2560.0f * window_width_scalar; vpw = 2560.0f;
vph = 2560.0f * window_height_scalar; vph = 2560.0f;
vpx = vtx_window_offset_x; vpx = vtx_window_offset_x;
vpy = vtx_window_offset_y; vpy = vtx_window_offset_y;
} }
@ -776,10 +776,10 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
push_constants.window_scale[3] = 0.f; push_constants.window_scale[3] = 0.f;
} else { } else {
// 1 / unscaled viewport w/h // 1 / unscaled viewport w/h
push_constants.window_scale[0] = 1.0f / (1280.f * window_width_scalar); push_constants.window_scale[0] = window_width_scalar / 1280.f;
push_constants.window_scale[1] = 1.0f / (1280.f * window_height_scalar); push_constants.window_scale[1] = window_height_scalar / 1280.f;
push_constants.window_scale[2] = (-1280.f * window_width_scalar) + 0.5f; push_constants.window_scale[2] = (-1280.f / window_width_scalar) + 0.5f;
push_constants.window_scale[3] = (-1280.f * window_height_scalar) + 0.5f; push_constants.window_scale[3] = (-1280.f / window_height_scalar) + 0.5f;
} }
// http://www.x.org/docs/AMD/old/evergreen_3D_registers_v2.pdf // http://www.x.org/docs/AMD/old/evergreen_3D_registers_v2.pdf