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[WIP] Working on depth

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Piotr Krygier committed 2025-06-20 13:44:33 +02:00
1 parent ad90e5897a
commit f197280e88
4 files changed
+137 -53
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graphics/src/rse_vulkan_image.c
+117 -52
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@@ -213,7 +213,7 @@ static rse_err_t create_color_resource()
}
static rse_err_t create_depth_resources()
rse_err_t rse_create_depth_resources()
{
rse_err_t status = RSE_ERROR_NO_ERROR;
VkFormat depth_format = {0};
@@ -262,6 +262,62 @@ static rse_err_t format_to_pixel_size(VkFormat format,
return RSE_ERROR_NO_ERROR;
}
static rse_err_t transition_image_layout(struct rse_vulkan_image_t* image, VkImageLayout old_layout, VkImageLayout new_layout)
{
VkImageSubresourceRange range = {0};
VkImageMemoryBarrier image_barrier = {0};
VkCommandBuffer command_buffer = {0};
VkPipelineStageFlags source_stage = {0};
VkPipelineStageFlags destination_stage = {0};
/* Put image into correct layout to copy pixels from buffer to image memory */
range.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
range.baseMipLevel = 0;
range.levelCount = 1;
range.baseArrayLayer = 0;
range.layerCount = 1;
image_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
image_barrier.pNext = NULL;
image_barrier.oldLayout = old_layout;
image_barrier.newLayout = new_layout;
image_barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
image_barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
image_barrier.image = image->image;
image_barrier.subresourceRange = range;
if (old_layout == VK_IMAGE_LAYOUT_UNDEFINED && new_layout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL) {
image_barrier.srcAccessMask = 0;
image_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
source_stage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
destination_stage = VK_PIPELINE_STAGE_TRANSFER_BIT;
} else if (old_layout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL && new_layout == VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL) {
image_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
image_barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
source_stage = VK_PIPELINE_STAGE_TRANSFER_BIT;
destination_stage = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
} else {
return VULKAN_ERROR_TRANSITION_IMAGE_LAYOUT_FAILED;
}
command_buffer = rse_begin_single_time_command();
vkCmdPipelineBarrier(command_buffer,
source_stage,
destination_stage,
0,
0,
NULL,
0,
NULL,
1,
&image_barrier);
rse_end_single_time_comands(command_buffer);
return RSE_ERROR_NO_ERROR;
}
static rse_err_t create_textured_image(uint32_t width,
uint32_t height,
@@ -272,8 +328,6 @@ static rse_err_t create_textured_image(uint32_t width,
rse_err_t status = RSE_ERROR_NO_ERROR;
struct rse_vulkan_buffer_t staging_buffer = {0};
VkDeviceSize staging_buffer_size = 0U;
VkImageSubresourceRange range = {0};
VkImageMemoryBarrier image_barrier = {0};
VkCommandBuffer command_buffer = {0};
VkBufferImageCopy copy_region = {0};
VkExtent3D image_extent = {0};
@@ -312,37 +366,38 @@ static rse_err_t create_textured_image(uint32_t width,
VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT));
/* Put image into correct layout to copy pixels from buffer to image memory */
range.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
range.baseMipLevel = 0;
range.levelCount = 1;
range.baseArrayLayer = 0;
range.layerCount = 1;
image_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
image_barrier.pNext = NULL;
image_barrier.srcAccessMask = 0U;
image_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
image_barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
image_barrier.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
image_barrier.srcQueueFamilyIndex = 0U;
image_barrier.dstQueueFamilyIndex = 0U;
image_barrier.image = free_texture_image->image;
image_barrier.subresourceRange = range;
command_buffer = rse_begin_single_time_command();
vkCmdPipelineBarrier(command_buffer,
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
VK_PIPELINE_STAGE_TRANSFER_BIT,
0,
0,
NULL,
0,
NULL,
1,
&image_barrier);
rse_end_single_time_comands(command_buffer);
// /* Put image into correct layout to copy pixels from buffer to image memory */
// range.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
// range.baseMipLevel = 0;
// range.levelCount = 1;
// range.baseArrayLayer = 0;
// range.layerCount = 1;
//
// image_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
// image_barrier.pNext = NULL;
// image_barrier.srcAccessMask = 0U;
// image_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
// image_barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
// image_barrier.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
// image_barrier.srcQueueFamilyIndex = 0U;
// image_barrier.dstQueueFamilyIndex = 0U;
// image_barrier.image = free_texture_image->image;
// image_barrier.subresourceRange = range;
//
// command_buffer = rse_begin_single_time_command();
// vkCmdPipelineBarrier(command_buffer,
// VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
// VK_PIPELINE_STAGE_TRANSFER_BIT,
// 0,
// 0,
// NULL,
// 0,
// NULL,
// 1,
// &image_barrier);
// rse_end_single_time_comands(command_buffer);
transition_image_layout(free_texture_image, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
/* Copy pixel data to GPU memory */
STATUS_CHECK(create_buffer(staging_buffer_size,
VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
@@ -375,24 +430,27 @@ static rse_err_t create_textured_image(uint32_t width,
rse_end_single_time_comands(command_buffer);
destroy_buffer(&staging_buffer);
/* Change image layout for shaders to be able to read it */
image_barrier.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
image_barrier.newLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
image_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
image_barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
command_buffer = rse_begin_single_time_command();
vkCmdPipelineBarrier(command_buffer,
VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
0,
0,
NULL,
0,
NULL,
1,
&image_barrier);
rse_end_single_time_comands(command_buffer);
transition_image_layout(free_texture_image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
// /* Change image layout for shaders to be able to read it */
// image_barrier.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
// image_barrier.newLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
// image_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
// image_barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
//
// command_buffer = rse_begin_single_time_command();
// vkCmdPipelineBarrier(command_buffer,
// VK_PIPELINE_STAGE_TRANSFER_BIT,
// VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
// 0,
// 0,
// NULL,
// 0,
// NULL,
// 1,
// &image_barrier);
// rse_end_single_time_comands(command_buffer);
STATUS_CHECK(create_image_view(free_texture_image, format, VK_IMAGE_ASPECT_COLOR_BIT));
@@ -405,8 +463,8 @@ rse_err_t init_vulkan_images()
rse_err_t status = RSE_ERROR_NO_ERROR;
STATUS_CHECK(create_sampler());
STATUS_CHECK(create_depth_resources());
STATUS_CHECK(create_color_resource());
STATUS_CHECK(rse_create_depth_resources());
// STATUS_CHECK(create_color_resource());
return status;
}
@@ -465,6 +523,13 @@ void rse_destroy_textures()
vmaDestroyImage(g_vulkan_state.allocator, g_color_image.image, g_color_image.allocation);
}
void rse_destroy_depth_resource()
{
vkDestroyImageView(g_vulkan_state.device, g_depth_image.image_view, NULL);
vmaDestroyImage(g_vulkan_state.allocator, g_depth_image.image, g_depth_image.allocation);
}
uint8_t image_exists(uint8_t image_id) {
return g_texture_images[image_id].id_taken == IMAGE_TAKEN;
}