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[vulkan] Get shadow map image creation working again

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The switch to using the ECS for lights temporarily broke the generation
of the images, but getting things going again was fairly easy.
This commit is contained in:
Bill Currie 2023-07-22 22:41:05 +09:00
parent 7280e1d042
commit 9e1810a2a9
1 changed files with 26 additions and 21 deletions
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47
libs/video/renderer/vulkan/vulkan_lighting.c
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@ -699,16 +699,18 @@ Vulkan_Lighting_Shutdown (vulkan_ctx_t *ctx)
free (lctx->frames.a);
free (lctx);
}
/*
static vec4f_t ref_direction = { 0, 0, 1, 0 };
static void
create_light_matrices (lightingctx_t *lctx)
{
lightingdata_t *ldata = lctx->ldata;
DARRAY_RESIZE (&lctx->light_mats, ldata->lights.size);
for (size_t i = 0; i < ldata->lights.size; i++) {
light_t *light = &ldata->lights.a[i];
auto reg = lctx->scene->reg;
auto light_pool = &reg->comp_pools[scene_light];
auto light_data = (light_t *) light_pool->data;
DARRAY_RESIZE (&lctx->light_mats, light_pool->count);
for (size_t i = 0; i < light_pool->count; i++) {
light_t *light = &light_data[i];
mat4f_t view;
mat4f_t proj;
int mode = ST_NONE;
@ -758,13 +760,13 @@ create_light_matrices (lightingctx_t *lctx)
}
static int
light_compare (const void *_li2, const void *_li1, void *_ldata)
light_compare (const void *_li2, const void *_li1, void *_lights)
{
const int *li1 = _li1;
const int *li2 = _li2;
lightingdata_t *ldata = _ldata;
const light_t *l1 = &ldata->lights.a[*li1];
const light_t *l2 = &ldata->lights.a[*li2];
const light_t *lights = _lights;
const light_t *l1 = &lights[*li1];
const light_t *l2 = &lights[*li2];
int s1 = abs ((int) l1->color[3]);
int s2 = abs ((int) l2->color[3]);
@ -856,9 +858,10 @@ build_shadow_maps (lightingctx_t *lctx, vulkan_ctx_t *ctx)
qfv_device_t *device = ctx->device;
qfv_physdev_t *physDev = device->physDev;
int maxLayers = physDev->properties->limits.maxImageArrayLayers;
lightingdata_t *ldata = lctx->ldata;
light_t *lights = ldata->lights.a;
int numLights = ldata->lights.size;
auto reg = lctx->scene->reg;
auto light_pool = &reg->comp_pools[scene_light];
auto lights = (light_t *) light_pool->data;
int numLights = light_pool->count;
int size = -1;
int numLayers = 0;
int totalLayers = 0;
@ -870,7 +873,7 @@ build_shadow_maps (lightingctx_t *lctx, vulkan_ctx_t *ctx)
for (int i = 0; i < numLights; i++) {
lightMap[i] = i;
}
heapsort_r (lightMap, numLights, sizeof (int), light_compare, ldata);
heapsort_r (lightMap, numLights, sizeof (int), light_compare, lights);
DARRAY_RESIZE (&lctx->light_renderers, numLights);
for (int i = 0; i < numLights; i++) {
@ -1020,25 +1023,27 @@ build_shadow_maps (lightingctx_t *lctx, vulkan_ctx_t *ctx)
lr->view = create_view (lr, li, ctx);
lr->framebuffer = create_framebuffer(lr, ctx);
}
Sys_MaskPrintf (SYS_vulkan,
Sys_MaskPrintf (SYS_lighting,
"shadow maps: %d layers in %zd images: %"PRId64"\n",
totalLayers, lctx->light_images.size,
lctx->shadow_resources->size);
}
*/
void
Vulkan_LoadLights (scene_t *scene, vulkan_ctx_t *ctx)
{
lightingctx_t *lctx = ctx->lighting_context;
lctx->scene = scene;
lctx->ldata = scene ? scene->lights : 0;
/*
clear_shadows (ctx);
if (lctx->ldata && lctx->ldata->lights.size) {
build_shadow_maps (lctx, ctx);
create_light_matrices (lctx);
if (lctx->scene) {
auto reg = lctx->scene->reg;
auto light_pool = &reg->comp_pools[scene_light];
if (light_pool->count) {
build_shadow_maps (lctx, ctx);
create_light_matrices (lctx);
}
}
*/
}