mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-22 20:41:20 +00:00
[vulkan] Rework lighting to use splats
It's currently slower, and the cone splats are buggy, but the lighting code itself got some nice cleanups.
This commit is contained in:
parent
03cfd2530b
commit
85128a3e86
13 changed files with 593 additions and 226 deletions
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@ -36,7 +36,7 @@
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#include "QF/Vulkan/qf_vid.h"
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#include "QF/Vulkan/command.h"
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#define COMPOSE_IMAGE_INFOS 1
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#define COMPOSE_IMAGE_INFOS 3
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typedef struct composeframe_s {
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VkDescriptorImageInfo imageInfo[COMPOSE_IMAGE_INFOS];
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@ -61,7 +61,12 @@ typedef struct qfv_light_buffer_s {
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#define LIGHTING_DESCRIPTORS (LIGHTING_BUFFER_INFOS + LIGHTING_ATTACH_INFOS + 1)
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typedef struct lightingframe_s {
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VkBuffer light_buffer;
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VkBuffer data_buffer;
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VkBuffer id_buffer;
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uint32_t ico_count;
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uint32_t cone_count;
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uint32_t flat_count;
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VkDescriptorBufferInfo bufferInfo[LIGHTING_BUFFER_INFOS];
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VkDescriptorImageInfo attachInfo[LIGHTING_ATTACH_INFOS];
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VkDescriptorImageInfo shadowInfo[LIGHTING_SHADOW_INFOS];
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@ -94,18 +99,22 @@ typedef struct light_renderer_set_s
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typedef struct lightingctx_s {
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lightingframeset_t frames;
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VkPipeline pipeline;
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VkSampler sampler;
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VkDeviceMemory light_memory;
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struct qfv_resource_s *shadow_resources;
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struct qfv_resource_s *light_resources;
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qfv_lightmatset_t light_mats;
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qfv_imageset_t light_images;
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light_renderer_set_t light_renderers;
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VkRenderPass renderpass_6;
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VkRenderPass renderpass_4;
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VkRenderPass renderpass_1;
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VkBuffer splat_verts;
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VkBuffer splat_inds;
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struct lightingdata_s *ldata;
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struct scene_s *scene;
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} lightingctx_t;
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@ -64,7 +64,7 @@ enum {
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QFV_attachEmission,
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QFV_attachNormal,
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QFV_attachPosition,
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QFV_attachOpaque,
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QFV_attachLight,
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QFV_attachSwapchain,
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};
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@ -320,8 +320,13 @@ bsp_skyf_src = $(vkshaderpath)/bsp_sky.frag
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bsp_skyf_c = $(vkshaderpath)/bsp_sky.frag.spvc
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bsp_turbf_src = $(vkshaderpath)/bsp_turb.frag
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bsp_turbf_c = $(vkshaderpath)/bsp_turb.frag.spvc
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light_flat_src = $(vkshaderpath)/light_flat.vert
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light_flat_c = $(vkshaderpath)/light_flat.vert.spvc
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light_splat_src = $(vkshaderpath)/light_splat.vert
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light_splat_c = $(vkshaderpath)/light_splat.vert.spvc
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lightingf_src = $(vkshaderpath)/lighting.frag
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lightingf_c = $(vkshaderpath)/lighting.frag.spvc
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lighting_h = $(vkshaderpath)/lighting.h
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composef_src = $(vkshaderpath)/compose.frag
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composef_c = $(vkshaderpath)/compose.frag.spvc
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oit_blend = $(vkshaderpath)/oit_blend.finc
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@ -401,7 +406,11 @@ $(bsp_skyf_c): $(bsp_skyf_src) $(oit_store) $(oit_h)
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$(bsp_turbf_c): $(bsp_turbf_src) $(oit_store) $(oit_h)
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$(lightingf_c): $(lightingf_src)
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$(light_flat_c): $(light_flat_src) $(lighting_h)
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$(light_splat_c): $(light_splat_src) $(lighting_h)
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$(lightingf_c): $(lightingf_src) $(lighting_h)
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$(composef_c): $(composef_src) $(oit_blend) $(oit_h)
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@ -458,6 +467,8 @@ vkshader_c = \
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$(bsp_shadow_c) \
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$(bsp_skyf_c) \
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$(bsp_turbf_c) \
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$(light_flat_c) \
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$(light_splat_c) \
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$(lightingf_c) \
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$(composef_c) \
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$(aliasv_c) \
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@ -539,7 +550,10 @@ EXTRA_DIST += \
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$(bsp_shadow_src) \
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$(bsp_skyf_src) \
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$(bsp_turbf_src) \
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$(light_flat_src) \
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$(light_splat_src) \
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$(lightingf_src) \
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$(lighting_h) \
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$(composef_src) \
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$(aliasv_src) \
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$(aliasf_src) \
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@ -91,6 +91,15 @@ properties = {
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clearValue = { color = "[0, 0, 0, 1]"; };
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};
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no_cull = {
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depthClampEnable = false;
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rasterizerDiscardEnable = false;
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polygonMode = fill;
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cullMode = none;
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frontFace = counter_clockwise;
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depthBiasEnable = false;
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lineWidth = 1;
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};
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cw_cull_back = {
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depthClampEnable = false;
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rasterizerDiscardEnable = false;
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@ -123,6 +132,13 @@ properties = {
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depthBoundsTestEnable = false;
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stencilTestEnable = false;
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};
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depth_test_only_reverse = {
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depthTestEnable = true;
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depthWriteEnable = false;
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depthCompareOp = greater;
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depthBoundsTestEnable = false;
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stencilTestEnable = false;
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};
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depth_disable = {
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depthTestEnable = false;
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depthWriteEnable = false;
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@ -150,6 +166,16 @@ properties = {
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alphaBlendOp = add;
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colorWriteMask = r|g|b|a;
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};
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additive_blend = {
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blendEnable = true;
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srcColorBlendFactor = one;
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dstColorBlendFactor = one;
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colorBlendOp = add;
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srcAlphaBlendFactor = zero;
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dstAlphaBlendFactor = one;
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alphaBlendOp = add;
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colorWriteMask = r|g|b|a;
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};
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pipeline_base = {
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viewport = {
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viewports = (
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@ -519,15 +545,47 @@ properties = {
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};
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lighting = {
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shader = {
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vertex_splat = {
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stage = vertex;
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name = main;
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module = $builtin/light_splat.vert;
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};
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vertex_flat = {
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stage = vertex;
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name = main;
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module = $builtin/light_flat.vert;
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};
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fragment = {
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stage = fragment;
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name = main;
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module = $builtin/lighting.frag;
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};
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};
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vertexInput_splat = {
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bindings = (
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{ binding = 0; stride = "4"; inputRate = instance; },
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{ binding = 1; stride = "3 * 4"; inputRate = vertex; },
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);
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attributes = (
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{ location = 0; binding = 0; format = r32_uint; offset = 0; },
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{ location = 1; binding = 1; format = r32g32b32_sfloat; offset = 0; },
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);
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};
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vertexInput_flat = {
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bindings = (
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{ binding = 0; stride = "4"; inputRate = instance; },
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);
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attributes = (
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{ location = 0; binding = 0; format = r32_uint; offset = 0; },
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);
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};
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inputAssembly = {
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topology = triangle_fan;
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primitiveRestartEnable = true;
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};
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layout = {
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descriptorSets = (lighting_attach, lighting_lights,
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lighting_shadow);
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descriptorSets = (matrix_set, lighting_lights,
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lighting_attach, lighting_shadow);
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};
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};
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compose = {
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@ -791,7 +849,7 @@ descriptorSetLayouts = {
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binding = 0;
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descriptorType = uniform_buffer;
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descriptorCount = 1;
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stageFlags = fragment;
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stageFlags = vertex|fragment;
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},
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);
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};
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@ -813,6 +871,18 @@ descriptorSetLayouts = {
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descriptorCount = 1;
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stageFlags = fragment;
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},
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{
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binding = 1;
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descriptorType = input_attachment;
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descriptorCount = 1;
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stageFlags = fragment;
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},
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{
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binding = 2;
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descriptorType = input_attachment;
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descriptorCount = 1;
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stageFlags = fragment;
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},
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);
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};
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particle_set = {
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@ -892,7 +962,7 @@ images = {
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@inherit = $image_base;
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format = r32g32b32a32_sfloat;
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};
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opaque = {
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light = {
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@inherit = $image_base;
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format = r16g16b16a16_sfloat;
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};
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@ -922,7 +992,7 @@ images = {
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@inherit = $cube_image_base;
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format = r32g32b32a32_sfloat;
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};
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cube_opaque = {
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cube_light = {
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@inherit = $cube_image_base;
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format = r16g16b16a16_sfloat;
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};
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@ -962,10 +1032,10 @@ imageviews = {
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image = position;
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format = $images.position.format;
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};
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opaque = {
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light = {
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@inherit = $view_base;
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image = opaque;
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format = $images.opaque.format;
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image = light;
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format = $images.light.format;
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};
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output = {
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@inherit = $view_base;
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@ -1000,10 +1070,10 @@ imageviews = {
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image = cube_position;
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format = $images.cube_position.format;
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};
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cube_opaque = {
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cube_light = {
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@inherit = $cube_view_base;
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image = cube_opaque;
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format = $images.cube_opaque.format;
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image = cube_light;
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format = $images.cube_light.format;
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};
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cube_output = {
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@inherit = $cube_view_base;
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format = $images.position.format;
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view = position;
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};
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opaque = {
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light = {
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@inherit = $attachment_base;
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format = $images.opaque.format;
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view = opaque;
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format = $images.light.format;
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loadOp = clear;
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view = light;
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};
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output = {
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@inherit = $attachment_base;
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@ -1361,26 +1432,46 @@ renderpasses = {
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position = shader_read_only_optimal;
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};
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color = {
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opaque = {
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light = {
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layout = color_attachment_optimal;
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blend = $blend_disable;
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blend = $additive_blend;
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};
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};
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preserve = (output);
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};
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pipelines = {
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lights = {
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light_splats = {
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@inherit = $compose_base;
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color = $color.lights;
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tasks = (
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{ func = lights_draw; },
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{ func = lighting_bind_descriptors; },
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{ func = lighting_draw_splats; },
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);
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stages = (
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$fstriangle.shader.vertex,
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$lighting.shader.vertex_splat,
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$lighting.shader.fragment,
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);
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vertexInput = $lighting.vertexInput_splat;
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inputAssembly = $lighting.inputAssembly;
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layout = $lighting.layout;
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rasterization = $cw_cull_back;
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//depthStencil = $depth_disable;
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};
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light_flat = {
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@inherit = $compose_base;
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color = $color.lights;
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tasks = (
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{ func = lighting_draw_flats; },
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);
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stages = (
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$lighting.shader.vertex_flat,
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$lighting.shader.fragment,
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);
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vertexInput = $lighting.vertexInput_flat;
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layout = $lighting.layout;
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};
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};
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@ -1392,12 +1483,14 @@ renderpasses = {
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};
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attachments = {
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input = {
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opaque = shader_read_only_optimal;
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color = shader_read_only_optimal;
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light = shader_read_only_optimal;
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emission = shader_read_only_optimal;
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};
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color = {
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output = color_attachment_optimal;
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};
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preserve = (depth, color, emission, normal, position);
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preserve = (depth, normal, position);
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};
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pipelines = {
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compose = {
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@ -1459,10 +1552,10 @@ renderpasses = {
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format = $images.cube_position.format;
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view = cube_position;
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};
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opaque = {
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light = {
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@inherit = $attachment_base;
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format = $images.cube_opaque.format;
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view = cube_opaque;
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format = $images.cube_light.format;
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view = cube_light;
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};
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output = {
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@inherit = $attachment_base;
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@ -1628,6 +1721,7 @@ steps = {
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{ func = bsp_visit_world;
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params = (main); },
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{ func = scene_draw_viewmodel; },
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{ func = lighting_update_lights; },
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);
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};
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};
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@ -87,6 +87,10 @@ static
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static
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#include "libs/video/renderer/vulkan/shader/bsp_turb.frag.spvc"
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static
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#include "libs/video/renderer/vulkan/shader/light_flat.vert.spvc"
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static
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#include "libs/video/renderer/vulkan/shader/light_splat.vert.spvc"
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static
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#include "libs/video/renderer/vulkan/shader/lighting.frag.spvc"
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static
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#include "libs/video/renderer/vulkan/shader/compose.frag.spvc"
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@ -150,6 +154,8 @@ static shaderdata_t builtin_shaders[] = {
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{ "bsp_shadow.vert", bsp_shadow_vert, sizeof (bsp_shadow_vert) },
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{ "bsp_sky.frag", bsp_sky_frag, sizeof (bsp_sky_frag) },
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{ "bsp_turb.frag", bsp_turb_frag, sizeof (bsp_turb_frag) },
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{ "light_flat.vert", light_flat_vert, sizeof (light_flat_vert) },
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{ "light_splat.vert", light_splat_vert, sizeof (light_splat_vert) },
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{ "lighting.frag", lighting_frag, sizeof (lighting_frag) },
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{ "compose.frag", compose_frag, sizeof (compose_frag) },
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{ "alias.vert", alias_vert, sizeof (alias_vert) },
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@ -5,18 +5,24 @@
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#define OIT_SET 1
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#include "oit_blend.finc"
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layout (input_attachment_index = 0, set = 0, binding = 0) uniform subpassInput opaque;
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layout (input_attachment_index = 0, set = 0, binding = 0) uniform subpassInput color;
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layout (input_attachment_index = 1, set = 0, binding = 1) uniform subpassInput light;
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layout (input_attachment_index = 2, set = 0, binding = 2) uniform subpassInput emission;
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layout (location = 0) out vec4 frag_color;
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void
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main (void)
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{
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vec3 o;
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vec3 c;
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vec3 l;
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vec3 e;
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vec3 o;
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o = subpassLoad (opaque).rgb;
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c = BlendFrags (vec4 (o, 1)).xyz;
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c = pow (c, vec3(0.83));//FIXME make gamma correction configurable
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frag_color = vec4 (c, 1);
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c = subpassLoad (color).rgb;
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l = subpassLoad (light).rgb;
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e = subpassLoad (emission).rgb;
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o = BlendFrags (vec4 (c * l + e, 1)).xyz;
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o = pow (o, vec3(0.83));//FIXME make gamma correction configurable
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frag_color = vec4 (o, 1);
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}
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13
libs/video/renderer/vulkan/shader/light_flat.vert
Normal file
13
libs/video/renderer/vulkan/shader/light_flat.vert
Normal file
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@ -0,0 +1,13 @@
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#version 450
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layout (location = 0) in uint light_index;
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layout (location = 0) out uint light_index_out;
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void
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main ()
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{
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float x = (gl_VertexIndex & 2);
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float y = (gl_VertexIndex & 1);
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gl_Position = vec4 (2, 4, 0, 1) * vec4 (x, y, 0, 1) - vec4 (1, 1, 0, 0);
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light_index_out = light_index;
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}
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46
libs/video/renderer/vulkan/shader/light_splat.vert
Normal file
46
libs/video/renderer/vulkan/shader/light_splat.vert
Normal file
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@ -0,0 +1,46 @@
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#version 450
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#extension GL_GOOGLE_include_directive : enable
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#extension GL_EXT_multiview : enable
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layout (set = 0, binding = 0) uniform
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#include "matrices.h"
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;
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#include "lighting.h"
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layout (location = 0) in uint light_index;
|
||||
layout (location = 1) in vec3 splat_vert;
|
||||
layout (location = 0) out uint light_index_out;
|
||||
|
||||
vec4 // assumes a and b are unit vectors
|
||||
from_to_rotation (vec3 a, vec3 b)
|
||||
{
|
||||
float d = dot (a + b, a + b);
|
||||
float qc = sqrt (d);
|
||||
vec3 qv = d > 1e-6 ? cross (a, b) / qc : vec3 (1, 0, 0);
|
||||
return vec4 (qv, qc * 0.5);
|
||||
}
|
||||
|
||||
vec3
|
||||
quat_mul (vec4 q, vec3 v)
|
||||
{
|
||||
vec3 uv = cross (q.xyz, v);
|
||||
vec3 uuv = cross (q.xyz, uv);
|
||||
return v + ((uv * q.w) + uuv) * 2;
|
||||
}
|
||||
|
||||
void
|
||||
main (void)
|
||||
{
|
||||
LightData l = lights[light_index];
|
||||
float sz = 1 / l.attenuation.w;
|
||||
float c = l.direction.w;
|
||||
float sxy = sz * (c < 0 ? sqrt (c*c * (1 - c*c)) / (0.5 - c) : 1);
|
||||
vec3 scale = vec3 (sxy, sxy, sz);
|
||||
|
||||
vec4 q = from_to_rotation (vec3 (0, 0, -1), l.direction.xyz);
|
||||
vec4 pos = vec4 (quat_mul (q, splat_vert * scale), 0);
|
||||
|
||||
gl_Position = Projection3d * (View[gl_ViewIndex] * (pos + l.position));
|
||||
light_index_out = light_index;
|
||||
}
|
|
@ -1,54 +1,26 @@
|
|||
#version 450
|
||||
#extension GL_GOOGLE_include_directive : enable
|
||||
|
||||
layout (input_attachment_index = 0, set = 0, binding = 0) uniform subpassInput depth;
|
||||
layout (input_attachment_index = 1, set = 0, binding = 1) uniform subpassInput color;
|
||||
layout (input_attachment_index = 2, set = 0, binding = 2) uniform subpassInput emission;
|
||||
layout (input_attachment_index = 3, set = 0, binding = 3) uniform subpassInput normal;
|
||||
layout (input_attachment_index = 4, set = 0, binding = 4) uniform subpassInput position;
|
||||
#include "lighting.h"
|
||||
|
||||
struct LightData {
|
||||
vec4 color; // .a is intensity
|
||||
vec4 position; // .w = 0 -> directional, .w = 1 -> point/cone
|
||||
vec4 direction; // .w = -cos(cone_angle/2) (1 for omni/dir)
|
||||
vec4 attenuation;
|
||||
};
|
||||
layout (input_attachment_index = 0, set = 2, binding = 0) uniform subpassInput depth;
|
||||
layout (input_attachment_index = 1, set = 2, binding = 1) uniform subpassInput color;
|
||||
layout (input_attachment_index = 2, set = 2, binding = 2) uniform subpassInput emission;
|
||||
layout (input_attachment_index = 3, set = 2, binding = 3) uniform subpassInput normal;
|
||||
layout (input_attachment_index = 4, set = 2, binding = 4) uniform subpassInput position;
|
||||
|
||||
#define StyleMask 0x07f
|
||||
#define ModelMask 0x380
|
||||
#define ShadowMask 0xc00
|
||||
|
||||
#define LM_LINEAR (0 << 7) // light - dist (or radius + dist if -ve)
|
||||
#define LM_INVERSE (1 << 7) // distFactor1 * light / dist
|
||||
#define LM_INVERSE2 (2 << 7) // distFactor2 * light / (dist * dist)
|
||||
#define LM_INFINITE (3 << 7) // light
|
||||
#define LM_AMBIENT (4 << 7) // light
|
||||
#define LM_INVERSE3 (5 << 7) // distFactor2 * light / (dist + distFactor2)**2
|
||||
|
||||
#define ST_NONE (0 << 10) // no shadows
|
||||
#define ST_PLANE (1 << 10) // single plane shadow map (small spotlight)
|
||||
#define ST_CASCADE (2 << 10) // cascaded shadow maps
|
||||
#define ST_CUBE (3 << 10) // cubemap (omni, large spotlight)
|
||||
|
||||
layout (constant_id = 0) const int MaxLights = 768;
|
||||
|
||||
layout (set = 2, binding = 0) uniform sampler2DArrayShadow shadowCascade[MaxLights];
|
||||
layout (set = 2, binding = 0) uniform sampler2DShadow shadowPlane[MaxLights];
|
||||
layout (set = 2, binding = 0) uniform samplerCubeShadow shadowCube[MaxLights];
|
||||
|
||||
layout (set = 1, binding = 0) uniform Lights {
|
||||
LightData lights[MaxLights];
|
||||
int lightCount;
|
||||
//mat4 shadowMat[MaxLights];
|
||||
//vec4 shadowCascale[MaxLights];
|
||||
};
|
||||
layout (set = 3, binding = 0) uniform sampler2DArrayShadow shadowCascade[MaxLights];
|
||||
layout (set = 3, binding = 0) uniform sampler2DShadow shadowPlane[MaxLights];
|
||||
layout (set = 3, binding = 0) uniform samplerCubeShadow shadowCube[MaxLights];
|
||||
|
||||
layout (location = 0) flat in uint light_index;
|
||||
layout (location = 0) out vec4 frag_color;
|
||||
|
||||
float
|
||||
spot_cone (LightData light, vec3 incoming)
|
||||
spot_cone (vec4 light_direction, vec3 incoming)
|
||||
{
|
||||
vec3 dir = light.direction.xyz;
|
||||
float cone = light.direction.w;
|
||||
vec3 dir = light_direction.xyz;
|
||||
float cone = light_direction.w;
|
||||
float spotdot = dot (incoming, dir);
|
||||
return 1 - smoothstep (cone, .995 * cone + 0.005, spotdot);
|
||||
}
|
||||
|
@ -82,41 +54,25 @@ void
|
|||
main (void)
|
||||
{
|
||||
//float d = subpassLoad (depth).r;
|
||||
vec3 c = subpassLoad (color).rgb;
|
||||
vec3 e = subpassLoad (emission).rgb;
|
||||
//vec3 c = subpassLoad (color).rgb;
|
||||
//vec3 e = subpassLoad (emission).rgb;
|
||||
vec3 n = subpassLoad (normal).rgb;
|
||||
vec3 p = subpassLoad (position).rgb;
|
||||
vec3 light = vec3 (0);
|
||||
|
||||
//vec3 minLight = vec3 (0);
|
||||
for (int i = 0; i < lightCount; i++) {
|
||||
LightData l = lights[i];
|
||||
vec3 dir = l.position.xyz - l.position.w * p;
|
||||
float r2 = dot (dir, dir);
|
||||
vec4 a = l.attenuation;
|
||||
LightData l = lights[light_index];
|
||||
vec3 dir = l.position.xyz - l.position.w * p;
|
||||
float r2 = dot (dir, dir);
|
||||
vec4 a = l.attenuation;
|
||||
|
||||
if (l.position.w * a.w * a.w * r2 >= 1) {
|
||||
continue;
|
||||
}
|
||||
vec4 r = vec4 (r2, sqrt(r2), 1, 0);
|
||||
vec3 incoming = dir / r.y;
|
||||
float I = (1 - a.w * r.y) / dot (a, r);
|
||||
vec4 r = vec4 (r2, sqrt(r2), 1, 0);
|
||||
vec3 incoming = dir / r.y;
|
||||
float I = (1 - a.w * r.y) / dot (a, r);
|
||||
|
||||
/*int shadow = lights[i].data & ShadowMask;
|
||||
if (shadow == ST_CASCADE) {
|
||||
I *= shadow_cascade (shadowCascade[i]);
|
||||
} else if (shadow == ST_PLANE) {
|
||||
I *= shadow_plane (shadowPlane[i]);
|
||||
} else if (shadow == ST_CUBE) {
|
||||
I *= shadow_cube (shadowCube[i]);
|
||||
}*/
|
||||
float namb = dot(l.direction.xyz, l.direction.xyz);
|
||||
I *= spot_cone (l.direction, incoming) * diffuse (incoming, n);
|
||||
I = clamp (mix (1, I, namb), 0, 1);
|
||||
light += I * l.color.w * l.color.xyz;
|
||||
|
||||
float namb = dot(l.direction.xyz, l.direction.xyz);
|
||||
I *= spot_cone (l, incoming) * diffuse (incoming, n);
|
||||
I = mix (1, I, namb);
|
||||
light += I * l.color.w * l.color.xyz;
|
||||
}
|
||||
//light = max (light, minLight);
|
||||
|
||||
frag_color = vec4 (c * light + e, 1);
|
||||
frag_color = vec4 (light, 1);
|
||||
}
|
||||
|
|
15
libs/video/renderer/vulkan/shader/lighting.h
Normal file
15
libs/video/renderer/vulkan/shader/lighting.h
Normal file
|
@ -0,0 +1,15 @@
|
|||
struct LightData {
|
||||
vec4 color; // .a is intensity
|
||||
vec4 position; // .w = 0 -> directional, .w = 1 -> point/cone
|
||||
vec4 direction; // .w = -cos(cone_angle/2) (1 for omni/dir)
|
||||
vec4 attenuation;
|
||||
};
|
||||
|
||||
layout (constant_id = 0) const int MaxLights = 768;
|
||||
|
||||
layout (set = 1, binding = 0) uniform Lights {
|
||||
LightData lights[MaxLights];
|
||||
int lightCount;
|
||||
//mat4 shadowMat[MaxLights];
|
||||
//vec4 shadowCascale[MaxLights];
|
||||
};
|
|
@ -43,6 +43,7 @@
|
|||
|
||||
#include "QF/cvar.h"
|
||||
#include "QF/sys.h"
|
||||
#include "QF/va.h"
|
||||
|
||||
#include "QF/Vulkan/qf_compose.h"
|
||||
#include "QF/Vulkan/qf_translucent.h"
|
||||
|
@ -81,7 +82,9 @@ compose_draw (const exprval_t **params, exprval_t *result, exprctx_t *ectx)
|
|||
auto cmd = taskctx->cmd;
|
||||
|
||||
auto fb = &taskctx->renderpass->framebuffer;
|
||||
cframe->imageInfo[0].imageView = fb->views[QFV_attachOpaque];
|
||||
cframe->imageInfo[0].imageView = fb->views[QFV_attachColor];
|
||||
cframe->imageInfo[1].imageView = fb->views[QFV_attachLight];
|
||||
cframe->imageInfo[2].imageView = fb->views[QFV_attachEmission];
|
||||
dfunc->vkUpdateDescriptorSets (device->dev, COMPOSE_IMAGE_INFOS,
|
||||
cframe->descriptors, 0, 0);
|
||||
|
||||
|
@ -118,6 +121,7 @@ Vulkan_Compose_Setup (vulkan_ctx_t *ctx)
|
|||
{
|
||||
qfvPushDebug (ctx, "compose init");
|
||||
|
||||
auto device = ctx->device;
|
||||
auto cctx = ctx->compose_context;
|
||||
|
||||
auto rctx = ctx->render_context;
|
||||
|
@ -128,13 +132,16 @@ Vulkan_Compose_Setup (vulkan_ctx_t *ctx)
|
|||
|
||||
auto dsmanager = QFV_Render_DSManager (ctx, "compose_attach");
|
||||
for (size_t i = 0; i < frames; i++) {
|
||||
__auto_type cframe = &cctx->frames.a[i];
|
||||
auto cframe = &cctx->frames.a[i];
|
||||
auto set = QFV_DSManager_AllocSet (dsmanager);
|
||||
QFV_duSetObjectName (device, VK_OBJECT_TYPE_DESCRIPTOR_SET, set,
|
||||
va (ctx->va_ctx, "compose:attach_set:%zd", i));
|
||||
|
||||
for (int j = 0; j < COMPOSE_IMAGE_INFOS; j++) {
|
||||
cframe->imageInfo[j] = base_image_info;
|
||||
cframe->imageInfo[j].sampler = 0;
|
||||
cframe->descriptors[j] = base_image_write;
|
||||
cframe->descriptors[j].dstSet = QFV_DSManager_AllocSet (dsmanager);
|
||||
cframe->descriptors[j].dstSet = set;
|
||||
cframe->descriptors[j].dstBinding = j;
|
||||
cframe->descriptors[j].pImageInfo = &cframe->imageInfo[j];
|
||||
}
|
||||
|
|
|
@ -56,6 +56,7 @@
|
|||
|
||||
#include "QF/Vulkan/qf_draw.h"
|
||||
#include "QF/Vulkan/qf_lighting.h"
|
||||
#include "QF/Vulkan/qf_matrices.h"
|
||||
#include "QF/Vulkan/qf_texture.h"
|
||||
#include "QF/Vulkan/barrier.h"
|
||||
#include "QF/Vulkan/buffer.h"
|
||||
|
@ -76,76 +77,22 @@
|
|||
#include "vid_vulkan.h"
|
||||
#include "vkparse.h"
|
||||
|
||||
static void
|
||||
update_lights (vulkan_ctx_t *ctx)
|
||||
{
|
||||
qfv_device_t *device = ctx->device;
|
||||
qfv_devfuncs_t *dfunc = device->funcs;
|
||||
lightingctx_t *lctx = ctx->lighting_context;
|
||||
lightingdata_t *ldata = lctx->ldata;
|
||||
lightingframe_t *lframe = &lctx->frames.a[ctx->curFrame];
|
||||
|
||||
Light_FindVisibleLights (ldata);
|
||||
|
||||
dlight_t *lights[MaxLights];
|
||||
qfv_packet_t *packet = QFV_PacketAcquire (ctx->staging);
|
||||
qfv_light_buffer_t *light_data = QFV_PacketExtend (packet,
|
||||
sizeof (*light_data));
|
||||
|
||||
float style_intensities[NumStyles];
|
||||
for (int i = 0; i < NumStyles; i++) {
|
||||
style_intensities[i] = d_lightstylevalue[i] / 65536.0;
|
||||
}
|
||||
|
||||
light_data->lightCount = 0;
|
||||
R_FindNearLights (r_refdef.frame.position, MaxLights - 1, lights);
|
||||
for (int i = 0; i < MaxLights - 1; i++) {
|
||||
if (!lights[i]) {
|
||||
break;
|
||||
}
|
||||
light_data->lightCount++;
|
||||
VectorCopy (lights[i]->color, light_data->lights[i].color);
|
||||
// dynamic lights seem a tad faint, so 16x map lights
|
||||
light_data->lights[i].color[3] = lights[i]->radius / 16;
|
||||
VectorCopy (lights[i]->origin, light_data->lights[i].position);
|
||||
// dlights are local point sources
|
||||
light_data->lights[i].position[3] = 1;
|
||||
light_data->lights[i].attenuation =
|
||||
(vec4f_t) { 0, 0, 1, 1/lights[i]->radius };
|
||||
// full sphere, normal light (not ambient)
|
||||
light_data->lights[i].direction = (vec4f_t) { 0, 0, 1, 1 };
|
||||
}
|
||||
for (size_t i = 0; (i < ldata->lightvis.size
|
||||
&& light_data->lightCount < MaxLights); i++) {
|
||||
if (ldata->lightvis.a[i]) {
|
||||
light_t *light = &light_data->lights[light_data->lightCount++];
|
||||
*light = ldata->lights.a[i];
|
||||
light->color[3] *= style_intensities[ldata->lightstyles.a[i]];
|
||||
}
|
||||
}
|
||||
if (developer & SYS_lighting) {
|
||||
Vulkan_Draw_String (vid.width - 32, 8,
|
||||
va (ctx->va_ctx, "%3d", light_data->lightCount),
|
||||
ctx);
|
||||
}
|
||||
|
||||
qfv_bufferbarrier_t bb = bufferBarriers[qfv_BB_Unknown_to_TransferWrite];
|
||||
bb.barrier.buffer = lframe->light_buffer;
|
||||
bb.barrier.size = sizeof (qfv_light_buffer_t);
|
||||
dfunc->vkCmdPipelineBarrier (packet->cmd, bb.srcStages, bb.dstStages,
|
||||
0, 0, 0, 1, &bb.barrier, 0, 0);
|
||||
VkBufferCopy copy_region[] = {
|
||||
{ packet->offset, 0, sizeof (qfv_light_buffer_t) },
|
||||
};
|
||||
dfunc->vkCmdCopyBuffer (packet->cmd, ctx->staging->buffer,
|
||||
lframe->light_buffer, 1, ©_region[0]);
|
||||
bb = bufferBarriers[qfv_BB_TransferWrite_to_UniformRead];
|
||||
bb.barrier.buffer = lframe->light_buffer;
|
||||
bb.barrier.size = sizeof (qfv_light_buffer_t);
|
||||
dfunc->vkCmdPipelineBarrier (packet->cmd, bb.srcStages, bb.dstStages,
|
||||
0, 0, 0, 1, &bb.barrier, 0, 0);
|
||||
QFV_PacketSubmit (packet);
|
||||
}
|
||||
#define ico_verts 12
|
||||
#define cone_verts 7
|
||||
static int ico_inds[] = {
|
||||
0, 4, 6, 9, 2, 8, 4, -1,
|
||||
3, 1, 10, 5, 7, 11, 1, -1,
|
||||
1, 11, 6, 4, 10, -1,
|
||||
9, 6, 11, 7, 2, -1,
|
||||
5, 10, 8, 2, 7, -1,
|
||||
4, 8, 10,
|
||||
};
|
||||
#define num_ico_inds (sizeof (ico_inds) / sizeof (ico_inds[0]))
|
||||
static int cone_inds[] = {
|
||||
0, 1, 2, 3, 4, 5, 6, 1, -1,
|
||||
1, 6, 5, 4, 3, 2,
|
||||
};
|
||||
#define num_cone_inds (sizeof (cone_inds) / sizeof (cone_inds[0]))
|
||||
#if 0
|
||||
static void
|
||||
lighting_draw_maps (qfv_orenderframe_t *rFrame)
|
||||
|
@ -219,6 +166,103 @@ Vulkan_Lighting_CreateRenderPasses (vulkan_ctx_t *ctx)
|
|||
lctx->qfv_renderpass = rp;
|
||||
}
|
||||
#endif
|
||||
static void
|
||||
lighting_update_lights (const exprval_t **params, exprval_t *result,
|
||||
exprctx_t *ectx)
|
||||
{
|
||||
auto taskctx = (qfv_taskctx_t *) ectx;
|
||||
auto ctx = taskctx->ctx;
|
||||
auto lctx = ctx->lighting_context;
|
||||
|
||||
auto lframe = &lctx->frames.a[ctx->curFrame];
|
||||
|
||||
lframe->ico_count = 0;
|
||||
lframe->cone_count = 0;
|
||||
lframe->flat_count = 0;
|
||||
if (!lctx->scene || !lctx->scene->lights) {
|
||||
return;
|
||||
}
|
||||
|
||||
lightingdata_t *ldata = lctx->ldata;
|
||||
|
||||
Light_FindVisibleLights (ldata);
|
||||
|
||||
dlight_t *lights[MaxLights];
|
||||
auto packet = QFV_PacketAcquire (ctx->staging);
|
||||
qfv_light_buffer_t *light_data = QFV_PacketExtend (packet,
|
||||
sizeof (*light_data));
|
||||
|
||||
float style_intensities[NumStyles];
|
||||
for (int i = 0; i < NumStyles; i++) {
|
||||
style_intensities[i] = d_lightstylevalue[i] / 65536.0;
|
||||
}
|
||||
|
||||
uint32_t ico_ids[MaxLights];
|
||||
uint32_t cone_ids[MaxLights];
|
||||
uint32_t flat_ids[MaxLights];
|
||||
|
||||
light_data->lightCount = 0;
|
||||
R_FindNearLights (r_refdef.frame.position, MaxLights - 1, lights);
|
||||
for (int i = 0; i < MaxLights - 1; i++) {
|
||||
if (!lights[i]) {
|
||||
break;
|
||||
}
|
||||
ico_ids[lframe->ico_count++] = light_data->lightCount++;
|
||||
|
||||
VectorCopy (lights[i]->color, light_data->lights[i].color);
|
||||
// dynamic lights seem a tad faint, so 16x map lights
|
||||
light_data->lights[i].color[3] = lights[i]->radius / 16;
|
||||
VectorCopy (lights[i]->origin, light_data->lights[i].position);
|
||||
// dlights are local point sources
|
||||
light_data->lights[i].position[3] = 1;
|
||||
light_data->lights[i].attenuation =
|
||||
(vec4f_t) { 0, 0, 1, 1/lights[i]->radius };
|
||||
// full sphere, normal light (not ambient)
|
||||
light_data->lights[i].direction = (vec4f_t) { 0, 0, 1, 1 };
|
||||
}
|
||||
for (size_t i = 0; (i < ldata->lightvis.size
|
||||
&& light_data->lightCount < MaxLights); i++) {
|
||||
if (ldata->lightvis.a[i]) {
|
||||
uint32_t id = light_data->lightCount++;
|
||||
auto light = &light_data->lights[id];
|
||||
*light = ldata->lights.a[i];
|
||||
light->color[3] *= style_intensities[ldata->lightstyles.a[i]];
|
||||
if (light->position[3] && !VectorIsZero (light->direction)
|
||||
&& light->attenuation[3]) {
|
||||
if (light->direction[3] < 0) {
|
||||
cone_ids[lframe->cone_count++] = id;
|
||||
} else {
|
||||
ico_ids[lframe->ico_count++] = id;
|
||||
}
|
||||
} else {
|
||||
flat_ids[lframe->flat_count++] = id;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (developer & SYS_lighting) {
|
||||
Vulkan_Draw_String (vid.width - 32, 8,
|
||||
va (ctx->va_ctx, "%3d", light_data->lightCount),
|
||||
ctx);
|
||||
}
|
||||
|
||||
QFV_PacketCopyBuffer (packet, lframe->data_buffer, 0,
|
||||
&bufferBarriers[qfv_BB_TransferWrite_to_UniformRead]);
|
||||
QFV_PacketSubmit (packet);
|
||||
|
||||
packet = QFV_PacketAcquire (ctx->staging);
|
||||
uint32_t id_count = lframe->ico_count + lframe->cone_count
|
||||
+ lframe->flat_count;
|
||||
uint32_t *ids = QFV_PacketExtend (packet, id_count * sizeof (uint32_t));
|
||||
memcpy (ids, ico_ids, lframe->ico_count * sizeof (uint32_t));
|
||||
ids += lframe->ico_count;
|
||||
memcpy (ids, cone_ids, lframe->cone_count * sizeof (uint32_t));
|
||||
ids += lframe->cone_count;
|
||||
memcpy (ids, flat_ids, lframe->flat_count * sizeof (uint32_t));
|
||||
QFV_PacketCopyBuffer (packet, lframe->id_buffer, 0,
|
||||
&bufferBarriers[qfv_BB_TransferWrite_to_IndexRead]);
|
||||
QFV_PacketSubmit (packet);
|
||||
}
|
||||
|
||||
static VkDescriptorBufferInfo base_buffer_info = {
|
||||
0, 0, VK_WHOLE_SIZE
|
||||
};
|
||||
|
@ -245,7 +289,8 @@ static VkWriteDescriptorSet base_image_write = {
|
|||
};
|
||||
|
||||
static void
|
||||
lights_draw (const exprval_t **params, exprval_t *result, exprctx_t *ectx)
|
||||
lighting_bind_descriptors (const exprval_t **params, exprval_t *result,
|
||||
exprctx_t *ectx)
|
||||
{
|
||||
auto taskctx = (qfv_taskctx_t *) ectx;
|
||||
auto ctx = taskctx->ctx;
|
||||
|
@ -255,17 +300,10 @@ lights_draw (const exprval_t **params, exprval_t *result, exprctx_t *ectx)
|
|||
auto cmd = taskctx->cmd;
|
||||
auto layout = taskctx->pipeline->layout;
|
||||
|
||||
if (!lctx->scene) {
|
||||
return;
|
||||
}
|
||||
if (lctx->scene->lights) {
|
||||
update_lights (ctx);
|
||||
}
|
||||
|
||||
lightingframe_t *lframe = &lctx->frames.a[ctx->curFrame];
|
||||
auto lframe = &lctx->frames.a[ctx->curFrame];
|
||||
|
||||
auto fb = &taskctx->renderpass->framebuffer;
|
||||
lframe->bufferInfo[0].buffer = lframe->light_buffer;
|
||||
lframe->bufferInfo[0].buffer = lframe->data_buffer;
|
||||
lframe->attachInfo[0].imageView = fb->views[QFV_attachDepth];
|
||||
lframe->attachInfo[1].imageView = fb->views[QFV_attachColor];
|
||||
lframe->attachInfo[2].imageView = fb->views[QFV_attachEmission];
|
||||
|
@ -276,22 +314,87 @@ lights_draw (const exprval_t **params, exprval_t *result, exprctx_t *ectx)
|
|||
lframe->descriptors, 0, 0);
|
||||
|
||||
VkDescriptorSet sets[] = {
|
||||
lframe->attachWrite[0].dstSet,
|
||||
Vulkan_Matrix_Descriptors (ctx, ctx->curFrame),
|
||||
lframe->bufferWrite[0].dstSet,
|
||||
lframe->attachWrite[0].dstSet,
|
||||
lframe->shadowWrite.dstSet,
|
||||
};
|
||||
dfunc->vkCmdBindDescriptorSets (cmd, VK_PIPELINE_BIND_POINT_GRAPHICS,
|
||||
layout, 0, 3, sets, 0, 0);
|
||||
|
||||
dfunc->vkCmdDraw (cmd, 3, 1, 0, 0);
|
||||
VkBuffer buffers[] = {
|
||||
lframe->id_buffer,
|
||||
lctx->splat_verts,
|
||||
};
|
||||
VkDeviceSize offsets[] = { 0, 0 };
|
||||
dfunc->vkCmdBindVertexBuffers (cmd, 0, 2, buffers, offsets);
|
||||
dfunc->vkCmdBindIndexBuffer (cmd, lctx->splat_inds, 0,
|
||||
VK_INDEX_TYPE_UINT32);
|
||||
}
|
||||
|
||||
static exprfunc_t lights_draw_func[] = {
|
||||
{ .func = lights_draw },
|
||||
static void
|
||||
lighting_draw_splats (const exprval_t **params, exprval_t *result,
|
||||
exprctx_t *ectx)
|
||||
{
|
||||
auto taskctx = (qfv_taskctx_t *) ectx;
|
||||
auto ctx = taskctx->ctx;
|
||||
auto device = ctx->device;
|
||||
auto dfunc = device->funcs;
|
||||
auto lctx = ctx->lighting_context;
|
||||
auto cmd = taskctx->cmd;
|
||||
|
||||
auto lframe = &lctx->frames.a[ctx->curFrame];
|
||||
if (lframe->ico_count) {
|
||||
dfunc->vkCmdDrawIndexed (cmd, num_ico_inds, lframe->ico_count, 0, 0, 0);
|
||||
}
|
||||
if (lframe->cone_count) {
|
||||
dfunc->vkCmdDrawIndexed (cmd, num_cone_inds, lframe->cone_count,
|
||||
num_ico_inds, 12, lframe->ico_count);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
lighting_draw_flats (const exprval_t **params, exprval_t *result,
|
||||
exprctx_t *ectx)
|
||||
{
|
||||
auto taskctx = (qfv_taskctx_t *) ectx;
|
||||
auto ctx = taskctx->ctx;
|
||||
auto device = ctx->device;
|
||||
auto dfunc = device->funcs;
|
||||
auto lctx = ctx->lighting_context;
|
||||
auto cmd = taskctx->cmd;
|
||||
|
||||
auto lframe = &lctx->frames.a[ctx->curFrame];
|
||||
if (!lframe->flat_count) {
|
||||
return;
|
||||
}
|
||||
|
||||
uint32_t splat_count = lframe->ico_count + lframe->cone_count;
|
||||
dfunc->vkCmdDraw (cmd, 3, lframe->flat_count, 0, splat_count);
|
||||
}
|
||||
|
||||
static exprfunc_t lighting_update_lights_func[] = {
|
||||
{ .func = lighting_update_lights },
|
||||
{}
|
||||
};
|
||||
static exprfunc_t lighting_bind_descriptors_func[] = {
|
||||
{ .func = lighting_bind_descriptors },
|
||||
{}
|
||||
};
|
||||
static exprfunc_t lighting_draw_splats_func[] = {
|
||||
{ .func = lighting_draw_splats },
|
||||
{}
|
||||
};
|
||||
static exprfunc_t lighting_draw_flats_func[] = {
|
||||
{ .func = lighting_draw_flats },
|
||||
{}
|
||||
};
|
||||
static exprsym_t lighting_task_syms[] = {
|
||||
{ "lights_draw", &cexpr_function, lights_draw_func },
|
||||
{ "lighting_update_lights", &cexpr_function, lighting_update_lights_func },
|
||||
{ "lighting_bind_descriptors", &cexpr_function,
|
||||
lighting_bind_descriptors_func },
|
||||
{ "lighting_draw_splats", &cexpr_function, lighting_draw_splats_func },
|
||||
{ "lighting_draw_flats", &cexpr_function, lighting_draw_flats_func },
|
||||
{}
|
||||
};
|
||||
|
||||
|
@ -304,13 +407,59 @@ Vulkan_Lighting_Init (vulkan_ctx_t *ctx)
|
|||
QFV_Render_AddTasks (ctx, lighting_task_syms);
|
||||
}
|
||||
|
||||
static void
|
||||
make_ico (qfv_packet_t *packet)
|
||||
{
|
||||
vec3_t *verts = QFV_PacketExtend (packet, sizeof (vec3_t[ico_verts]));
|
||||
float p = (sqrt(5) + 1) / 2;
|
||||
float a = sqrt (3) / p;
|
||||
float b = a / p;
|
||||
for (int i = 0; i < 3; i++) {
|
||||
for (int j = 0; j < 4; j++) {
|
||||
float my = j & 1 ? a : -a;
|
||||
float mz = j & 2 ? b : -b;
|
||||
int vind = i * 4 + j;
|
||||
int ix = i;
|
||||
int iy = (i + 1) % 3;
|
||||
int iz = (i + 2) % 3;
|
||||
verts[vind][ix] = 0;
|
||||
verts[vind][iy] = my;
|
||||
verts[vind][iz] = mz;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
make_cone (qfv_packet_t *packet)
|
||||
{
|
||||
vec3_t *verts = QFV_PacketExtend (packet, sizeof (vec3_t[cone_verts]));
|
||||
float a = 2 / sqrt (3);
|
||||
float b = 1 / sqrt (3);
|
||||
VectorSet ( 0, 0, 0, verts[0]);
|
||||
VectorSet ( a, 0, -1, verts[1]);
|
||||
VectorSet ( b, 1, -1, verts[2]);
|
||||
VectorSet (-b, 1, -1, verts[3]);
|
||||
VectorSet (-a, 0, -1, verts[4]);
|
||||
VectorSet (-b, -1, -1, verts[5]);
|
||||
VectorSet ( b, -1, -1, verts[6]);
|
||||
}
|
||||
|
||||
static void
|
||||
write_inds (qfv_packet_t *packet)
|
||||
{
|
||||
uint32_t *inds = QFV_PacketExtend (packet, sizeof (ico_inds)
|
||||
+ sizeof (cone_inds));
|
||||
memcpy (inds, ico_inds, sizeof (ico_inds));
|
||||
inds += num_ico_inds;
|
||||
memcpy (inds, cone_inds, sizeof (cone_inds));
|
||||
}
|
||||
|
||||
void
|
||||
Vulkan_Lighting_Setup (vulkan_ctx_t *ctx)
|
||||
{
|
||||
qfvPushDebug (ctx, "lighting init");
|
||||
|
||||
auto device = ctx->device;
|
||||
auto dfunc = device->funcs;
|
||||
auto lctx = ctx->lighting_context;
|
||||
|
||||
lctx->sampler = QFV_Render_Sampler (ctx, "shadow_sampler");
|
||||
|
@ -337,32 +486,79 @@ Vulkan_Lighting_Setup (vulkan_ctx_t *ctx)
|
|||
DARRAY_RESIZE (&lctx->frames, frames);
|
||||
lctx->frames.grow = 0;
|
||||
|
||||
__auto_type lbuffers = QFV_AllocBufferSet (frames, alloca);
|
||||
lctx->light_resources = malloc (sizeof (qfv_resource_t)
|
||||
// splat vertices
|
||||
+ sizeof (qfv_resobj_t)
|
||||
// splat indices
|
||||
+ sizeof (qfv_resobj_t)
|
||||
// light data
|
||||
+ sizeof (qfv_resobj_t[frames])
|
||||
// light indices
|
||||
+ sizeof (qfv_resobj_t[frames]));
|
||||
auto splat_verts = (qfv_resobj_t *) &lctx->light_resources[1];
|
||||
auto splat_inds = &splat_verts[1];
|
||||
auto light_data = &splat_inds[1];
|
||||
auto light_ids = &light_data[frames];
|
||||
lctx->light_resources[0] = (qfv_resource_t) {
|
||||
.name = "lights",
|
||||
.va_ctx = ctx->va_ctx,
|
||||
.memory_properties = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
|
||||
.num_objects = 2 + 2 * frames,
|
||||
.objects = splat_verts,
|
||||
};
|
||||
splat_verts[0] = (qfv_resobj_t) {
|
||||
.name = "splat:vertices",
|
||||
.type = qfv_res_buffer,
|
||||
.buffer = {
|
||||
.size = (20 + 7) * sizeof (vec3_t),
|
||||
.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT
|
||||
| VK_BUFFER_USAGE_VERTEX_BUFFER_BIT,
|
||||
},
|
||||
};
|
||||
splat_inds[0] = (qfv_resobj_t) {
|
||||
.name = "splat:indices",
|
||||
.type = qfv_res_buffer,
|
||||
.buffer = {
|
||||
.size = sizeof (ico_inds) + sizeof (cone_inds),
|
||||
.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT
|
||||
| VK_BUFFER_USAGE_INDEX_BUFFER_BIT,
|
||||
},
|
||||
};
|
||||
for (size_t i = 0; i < frames; i++) {
|
||||
lbuffers->a[i] = QFV_CreateBuffer (device, sizeof (qfv_light_buffer_t),
|
||||
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT
|
||||
| VK_BUFFER_USAGE_TRANSFER_DST_BIT);
|
||||
QFV_duSetObjectName (device, VK_OBJECT_TYPE_BUFFER,
|
||||
lbuffers->a[i],
|
||||
va (ctx->va_ctx, "buffer:lighting:%zd", i));
|
||||
light_data[i] = (qfv_resobj_t) {
|
||||
.name = "data",
|
||||
.type = qfv_res_buffer,
|
||||
.buffer = {
|
||||
.size = sizeof (qfv_light_buffer_t),
|
||||
.usage = VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT
|
||||
| VK_BUFFER_USAGE_TRANSFER_DST_BIT,
|
||||
},
|
||||
};
|
||||
light_ids[i] = (qfv_resobj_t) {
|
||||
.name = "ids",
|
||||
.type = qfv_res_buffer,
|
||||
.buffer = {
|
||||
.size = 2 * MaxLights * sizeof (uint32_t),
|
||||
.usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT
|
||||
| VK_BUFFER_USAGE_TRANSFER_DST_BIT,
|
||||
},
|
||||
};
|
||||
}
|
||||
VkMemoryRequirements requirements;
|
||||
dfunc->vkGetBufferMemoryRequirements (device->dev, lbuffers->a[0],
|
||||
&requirements);
|
||||
size_t light_size = QFV_NextOffset (requirements.size, &requirements);
|
||||
lctx->light_memory = QFV_AllocBufferMemory (device, lbuffers->a[0],
|
||||
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
|
||||
frames * light_size, 0);
|
||||
QFV_duSetObjectName (device, VK_OBJECT_TYPE_DEVICE_MEMORY,
|
||||
lctx->light_memory, "memory:lighting");
|
||||
|
||||
QFV_CreateResource (ctx->device, lctx->light_resources);
|
||||
|
||||
lctx->splat_verts = splat_verts[0].buffer.buffer;
|
||||
lctx->splat_inds = splat_inds[0].buffer.buffer;
|
||||
|
||||
auto attach_mgr = QFV_Render_DSManager (ctx, "lighting_attach");
|
||||
auto lights_mgr = QFV_Render_DSManager (ctx, "lighting_lights");
|
||||
auto shadow_mgr = QFV_Render_DSManager (ctx, "lighting_shadow");
|
||||
VkDeviceSize light_offset = 0;
|
||||
for (size_t i = 0; i < frames; i++) {
|
||||
__auto_type lframe = &lctx->frames.a[i];
|
||||
auto lframe = &lctx->frames.a[i];
|
||||
*lframe = (lightingframe_t) {
|
||||
.data_buffer = light_data[i].buffer.buffer,
|
||||
.id_buffer = light_ids[i].buffer.buffer,
|
||||
};
|
||||
|
||||
auto attach = QFV_DSManager_AllocSet (attach_mgr);
|
||||
auto lights = QFV_DSManager_AllocSet (lights_mgr);
|
||||
|
@ -374,11 +570,6 @@ Vulkan_Lighting_Setup (vulkan_ctx_t *ctx)
|
|||
QFV_duSetObjectName (device, VK_OBJECT_TYPE_DESCRIPTOR_SET, shadow,
|
||||
va (ctx->va_ctx, "lighting:shadow_set:%zd", i));
|
||||
|
||||
lframe->light_buffer = lbuffers->a[i];
|
||||
QFV_BindBufferMemory (device, lbuffers->a[i], lctx->light_memory,
|
||||
light_offset);
|
||||
light_offset += light_size;
|
||||
|
||||
for (int j = 0; j < LIGHTING_BUFFER_INFOS; j++) {
|
||||
lframe->bufferInfo[j] = base_buffer_info;
|
||||
lframe->bufferWrite[j] = base_buffer_write;
|
||||
|
@ -405,6 +596,19 @@ Vulkan_Lighting_Setup (vulkan_ctx_t *ctx)
|
|||
lframe->shadowWrite.descriptorCount = LIGHTING_SHADOW_INFOS;
|
||||
lframe->shadowWrite.pImageInfo = lframe->shadowInfo;
|
||||
}
|
||||
|
||||
auto packet = QFV_PacketAcquire (ctx->staging);
|
||||
make_ico (packet);
|
||||
make_cone (packet);
|
||||
QFV_PacketCopyBuffer (packet, splat_verts[0].buffer.buffer, 0,
|
||||
&bufferBarriers[qfv_BB_TransferWrite_to_UniformRead]);
|
||||
QFV_PacketSubmit (packet);
|
||||
packet = QFV_PacketAcquire (ctx->staging);
|
||||
write_inds (packet);
|
||||
QFV_PacketCopyBuffer (packet, splat_inds[0].buffer.buffer, 0,
|
||||
&bufferBarriers[qfv_BB_TransferWrite_to_IndexRead]);
|
||||
QFV_PacketSubmit (packet);
|
||||
|
||||
qfvPopDebug (ctx);
|
||||
}
|
||||
|
||||
|
@ -442,12 +646,9 @@ Vulkan_Lighting_Shutdown (vulkan_ctx_t *ctx)
|
|||
dfunc->vkDestroyRenderPass (device->dev, lctx->renderpass_4, 0);
|
||||
dfunc->vkDestroyRenderPass (device->dev, lctx->renderpass_1, 0);
|
||||
|
||||
for (size_t i = 0; i < lctx->frames.size; i++) {
|
||||
lightingframe_t *lframe = &lctx->frames.a[i];
|
||||
dfunc->vkDestroyBuffer (device->dev, lframe->light_buffer, 0);
|
||||
}
|
||||
dfunc->vkFreeMemory (device->dev, lctx->light_memory, 0);
|
||||
dfunc->vkDestroyPipeline (device->dev, lctx->pipeline, 0);
|
||||
QFV_DestroyResource (device, lctx->light_resources);
|
||||
free (lctx->light_resources);
|
||||
|
||||
DARRAY_CLEAR (&lctx->light_mats);
|
||||
DARRAY_CLEAR (&lctx->light_images);
|
||||
DARRAY_CLEAR (&lctx->light_renderers);
|
||||
|
|
Loading…
Reference in a new issue