zink: remove 'scissors' member of viewport state

this is the vulkan-transformed value, but we can just apply it at draw
time and save ourselves some memory

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9153>
This commit is contained in:
Mike Blumenkrantz
2020-09-16 14:19:35 -04:00
committed by Marge Bot
parent 547e982e8e
commit bc37d882fc
3 changed files with 9 additions and 13 deletions

View File

@@ -532,16 +532,8 @@ zink_set_scissor_states(struct pipe_context *pctx,
{
struct zink_context *ctx = zink_context(pctx);
for (unsigned i = 0; i < num_scissors; i++) {
VkRect2D scissor;
scissor.offset.x = states[i].minx;
scissor.offset.y = states[i].miny;
scissor.extent.width = states[i].maxx - states[i].minx;
scissor.extent.height = states[i].maxy - states[i].miny;
for (unsigned i = 0; i < num_scissors; i++)
ctx->vp_state.scissor_states[start_slot + i] = states[i];
ctx->vp_state.scissors[start_slot + i] = scissor;
}
}
static void

View File

@@ -93,7 +93,6 @@ zink_so_target(struct pipe_stream_output_target *so_target)
struct zink_viewport_state {
struct pipe_viewport_state viewport_states[PIPE_MAX_VIEWPORTS];
struct pipe_scissor_state scissor_states[PIPE_MAX_VIEWPORTS];
VkRect2D scissors[PIPE_MAX_VIEWPORTS];
uint8_t num_viewports;
};

View File

@@ -761,9 +761,14 @@ zink_draw_vbo(struct pipe_context *pctx,
else
vkCmdSetViewport(batch->cmdbuf, 0, ctx->vp_state.num_viewports, viewports);
VkRect2D scissors[PIPE_MAX_VIEWPORTS] = {};
if (ctx->rast_state->base.scissor)
memcpy(scissors, ctx->vp_state.scissors, sizeof(scissors));
else if (ctx->fb_state.width && ctx->fb_state.height) {
if (ctx->rast_state->base.scissor) {
for (unsigned i = 0; i < ctx->vp_state.num_viewports; i++) {
scissors[i].offset.x = ctx->vp_state.scissor_states[i].minx;
scissors[i].offset.y = ctx->vp_state.scissor_states[i].miny;
scissors[i].extent.width = ctx->vp_state.scissor_states[i].maxx - ctx->vp_state.scissor_states[i].minx;
scissors[i].extent.height = ctx->vp_state.scissor_states[i].maxy - ctx->vp_state.scissor_states[i].miny;
}
} else if (ctx->fb_state.width && ctx->fb_state.height) {
for (unsigned i = 0; i < ctx->vp_state.num_viewports; i++) {
scissors[i].extent.width = ctx->fb_state.width;
scissors[i].extent.height = ctx->fb_state.height;