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wined3d: Implement scissor rectangle support for the Vulkan adapter. 

No multi-viewport support yet.

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Henri Verbeet 2020-05-20 00:02:29 +04:30 committed by Alexandre Julliard
parent 299eb1f52a
commit 5e134b6b60
1 changed files with 19 additions and 5 deletions
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24
dlls/wined3d/context_vk.c
View File

@ -1462,7 +1462,9 @@ static bool wined3d_context_vk_update_graphics_pipeline_key(struct wined3d_conte
update = true;
}
if (wined3d_context_is_graphics_state_dirty(&context_vk->c, STATE_VIEWPORT))
if (wined3d_context_is_graphics_state_dirty(&context_vk->c, STATE_VIEWPORT)
|| wined3d_context_is_graphics_state_dirty(&context_vk->c, STATE_SCISSORRECT)
|| wined3d_context_is_graphics_state_dirty(&context_vk->c, STATE_RASTERIZER))
{
key->viewport.x = state->viewports[0].x;
key->viewport.y = state->viewports[0].y;
@ -1471,10 +1473,22 @@ static bool wined3d_context_vk_update_graphics_pipeline_key(struct wined3d_conte
key->viewport.minDepth = state->viewports[0].min_z;
key->viewport.maxDepth = state->viewports[0].max_z;
key->scissor.offset.x = key->viewport.x;
key->scissor.offset.y = key->viewport.y;
key->scissor.extent.width = key->viewport.width;
key->scissor.extent.height = key->viewport.height;
if (state->rasterizer_state && state->rasterizer_state->desc.scissor)
{
const RECT *r = &state->scissor_rects[0];
key->scissor.offset.x = r->left;
key->scissor.offset.y = r->top;
key->scissor.extent.width = r->right - r->left;
key->scissor.extent.height = r->bottom - r->top;
}
else
{
key->scissor.offset.x = key->viewport.x;
key->scissor.offset.y = key->viewport.y;
key->scissor.extent.width = key->viewport.width;
key->scissor.extent.height = key->viewport.height;
}
key->viewport.y += key->viewport.height;
key->viewport.height = -key->viewport.height;