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vk: Add clear load-op for render passes

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This commit is contained in:
Kristian Høgsberg
2015-05-11 23:25:06 -07:00
parent b734e0bcc5
commit d77c34d1d2
3 changed files with 318 additions and 3 deletions
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48
src/vulkan/device.c
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@@ -323,6 +323,8 @@ VkResult VKAPI vkCreateDevice(
pthread_mutex_init(&device->mutex, NULL);
anv_device_init_meta(device);
*pDevice = (VkDevice) device;
return VK_SUCCESS;
@@ -1739,7 +1741,9 @@ VkResult VKAPI vkCreateCommandBuffer(
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
cmd_buffer->device = device;
cmd_buffer->rs_state = NULL;
cmd_buffer->vp_state = NULL;
result = anv_batch_init(&cmd_buffer->batch, device);
if (result != VK_SUCCESS)
goto fail;
@@ -2008,7 +2012,9 @@ void VKAPI vkCmdBindDynamicStateObject(
switch (stateBindPoint) {
case VK_STATE_BIND_POINT_VIEWPORT:
vp_state = (struct anv_dynamic_vp_state *) dynamicState;
/* We emit state immediately, but set cmd_buffer->vp_state to indicate
* that vp state has been set in this command buffer. */
cmd_buffer->vp_state = vp_state;
anv_batch_emit(&cmd_buffer->batch, GEN8_3DSTATE_SCISSOR_STATE_POINTERS,
.ScissorRectPointer = vp_state->scissor.offset);
anv_batch_emit(&cmd_buffer->batch, GEN8_3DSTATE_VIEWPORT_STATE_POINTERS_CC,
@@ -2571,6 +2577,27 @@ VkResult VKAPI vkCreateFramebuffer(
framebuffer->height = pCreateInfo->height;
framebuffer->layers = pCreateInfo->layers;
vkCreateDynamicViewportState((VkDevice) device,
&(VkDynamicVpStateCreateInfo) {
.sType = VK_STRUCTURE_TYPE_DYNAMIC_VP_STATE_CREATE_INFO,
.viewportAndScissorCount = 2,
.pViewports = (VkViewport[]) {
{
.originX = 0,
.originY = 0,
.width = pCreateInfo->width,
.height = pCreateInfo->height,
.minDepth = 0,
.maxDepth = 1
},
},
.pScissors = (VkRect[]) {
{ { 0, 0 },
{ pCreateInfo->width, pCreateInfo->height } },
}
},
&framebuffer->vp_state);
*pFramebuffer = (VkFramebuffer) framebuffer;
return VK_SUCCESS;
@@ -2583,16 +2610,29 @@ VkResult VKAPI vkCreateRenderPass(
{
struct anv_device *device = (struct anv_device *) _device;
struct anv_render_pass *pass;
size_t size;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO);
pass = anv_device_alloc(device, sizeof(*pass), 8,
size = sizeof(*pass) +
pCreateInfo->layers * sizeof(struct anv_render_pass_layer);
pass = anv_device_alloc(device, size, 8,
VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
if (pass == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
pass->render_area = pCreateInfo->renderArea;
pass->num_layers = pCreateInfo->layers;
pass->num_clear_layers = 0;
for (uint32_t i = 0; i < pCreateInfo->layers; i++) {
pass->layers[i].color_load_op = pCreateInfo->pColorLoadOps[i];
pass->layers[i].clear_color = pCreateInfo->pColorLoadClearValues[i];
if (pass->layers[i].color_load_op == VK_ATTACHMENT_LOAD_OP_CLEAR)
pass->num_clear_layers++;
}
*pRenderPass = (VkRenderPass) pass;
return VK_SUCCESS;
@@ -2617,6 +2657,8 @@ void VKAPI vkCmdBeginRenderPass(
pass->render_area.offset.x + pass->render_area.extent.width - 1,
.DrawingRectangleOriginY = 0,
.DrawingRectangleOriginX = 0);
anv_cmd_buffer_clear(cmd_buffer, pass);
}
void VKAPI vkCmdEndRenderPass(