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[vulkan] Load cachepics as separate images

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They are usually larger images (eg, the main menu graphic) and thus make
a mess of the atlas (thus, making them separate means a smaller atlas
can be used). All sorts of things are in a mess (descriptor management,
subpic rendering not supported, wrong alpha value for the transparent
pixel), but this gets the basic loader going.
This commit is contained in:
Bill Currie 2023-01-13 11:15:44 +09:00
parent 2f564ca5a6
commit 0953446c3e
1 changed files with 125 additions and 25 deletions
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150
libs/video/renderer/vulkan/vulkan_draw.c
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@ -82,6 +82,7 @@ static QFV_Subpass subpass_map[] = {
typedef struct pic_data_s {
uint32_t vert_index;
uint32_t descid;
subpic_t *subpic;
} picdata_t;
@ -376,7 +377,9 @@ static void
pic_free (drawctx_t *dctx, qpic_t *pic)
{
__auto_type pd = (picdata_t *) pic->data;
QFV_SubpicDelete (pd->subpic);
if (pd->subpic) {
QFV_SubpicDelete (pd->subpic);
}
cmemfree (dctx->pic_memsuper, pic);
}
@ -455,13 +458,17 @@ create_quad (int x, int y, int w, int h, qpic_t *pic, uint32_t *vertex_index,
{
__auto_type pd = (picdata_t *) pic->data;
x += pd->subpic->rect->x;
y += pd->subpic->rect->y;
float size = pd->subpic->size;
float sl = (x + 0) * size;
float sr = (x + w) * size;
float st = (y + 0) * size;
float sb = (y + h) * size;
float sl = 0, sr = 1, st = 0, sb = 1;
if (pd->subpic) {
x += pd->subpic->rect->x;
y += pd->subpic->rect->y;
float size = pd->subpic->size;
sl = (x + 0) * size;
sr = (x + w) * size;
st = (y + 0) * size;
sb = (y + h) * size;
}
qfv_packet_t *packet = QFV_PacketAcquire (ctx->staging);
quadvert_t *verts = QFV_PacketExtend (packet, BYTES_PER_QUAD);
@ -512,6 +519,7 @@ pic_data (const char *name, int w, int h, const byte *data, vulkan_ctx_t *ctx)
__auto_type pd = (picdata_t *) pic->data;
pd->subpic = QFV_ScrapSubpic (dctx->scrap, w, h);
pd->vert_index = make_static_quad (w, h, pic, ctx);
pd->descid = 1;
picdata = QFV_SubpicBatch (pd->subpic, dctx->stage);
size_t size = w * h;
@ -556,24 +564,117 @@ Vulkan_Draw_PicFromWad (const char *name, vulkan_ctx_t *ctx)
return pic_data (name, wadpic->width, wadpic->height, wadpic->data, ctx);
}
static qpic_t *
load_lmp (const char *path, vulkan_ctx_t *ctx)
{
qpic_t *p;
if (strlen (path) < 4 || strcmp (path + strlen (path) - 4, ".lmp")
|| !(p = (qpic_t *) QFS_LoadFile (QFS_FOpenFile (path), 0))) {
return 0;
}
qfv_device_t *device = ctx->device;
qfv_devfuncs_t *dfunc = device->funcs;
drawctx_t *dctx = ctx->draw_context;
int fontid = dctx->fonts.size;
DARRAY_OPEN_AT (&dctx->fonts, fontid, 1);
drawfont_t *font = &dctx->fonts.a[fontid];
font->resource = malloc (sizeof (drawfontres_t));
font->resource->resource = (qfv_resource_t) {
.name = va (ctx->va_ctx, "cachepic:%d", fontid),
.va_ctx = ctx->va_ctx,
.memory_properties = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
.num_objects = 2,
.objects = &font->resource->glyph_image,
};
tex_t tex = {
.width = p->width,
.height = p->height,
.format = tex_rgba,
.loaded = 1,
.data = p->data,
};
QFV_ResourceInitTexImage (&font->resource->glyph_image, "image", 0, &tex);
__auto_type cache_image = &font->resource->glyph_image;
font->resource->glyph_iview = (qfv_resobj_t) {
.name = "image_view",
.type = qfv_res_image_view,
.image_view = {
.image = 0,
.type = VK_IMAGE_VIEW_TYPE_2D,
.format = font->resource->glyph_image.image.format,
.aspect = VK_IMAGE_ASPECT_COLOR_BIT,
.components = {
.r = VK_COMPONENT_SWIZZLE_IDENTITY,
.g = VK_COMPONENT_SWIZZLE_IDENTITY,
.b = VK_COMPONENT_SWIZZLE_IDENTITY,
.a = VK_COMPONENT_SWIZZLE_IDENTITY,
},
},
};
__auto_type cache_iview = &font->resource->glyph_iview;
QFV_CreateResource (ctx->device, &font->resource->resource);
__auto_type packet = QFV_PacketAcquire (ctx->staging);
int count = tex.width * tex.height;
byte *texels = QFV_PacketExtend (packet, 4 * count);
Vulkan_ExpandPalette (texels, tex.data, vid.palette32, 2, count);
QFV_PacketCopyImage (packet, cache_image->image.image,
tex.width, tex.height,
&imageBarriers[qfv_LT_TransferDst_to_ShaderReadOnly]);
QFV_PacketSubmit (packet);
__auto_type layouts = QFV_AllocDescriptorSetLayoutSet (1, alloca);
layouts->a[0] = Vulkan_CreateDescriptorSetLayout (ctx, "quad_data_set");
__auto_type pool = Vulkan_CreateDescriptorPool (ctx, "quad_pool");
__auto_type cache_sets = QFV_AllocateDescriptorSet (device, pool, layouts);
font->set = cache_sets->a[0];
VkDescriptorImageInfo imageInfo = {
dctx->pic_sampler,
cache_iview->image_view.view,
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
};
VkWriteDescriptorSet write[] = {
{ VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, 0,
font->set, 0, 0, 1,
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
&imageInfo, 0, 0 },
{ VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, 0,
font->set, 1, 0, 1,
VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER,
0, 0, &dctx->svertex_objects[1].buffer_view.view },
};
dfunc->vkUpdateDescriptorSets (device->dev, 2, write, 0, 0);
free (cache_sets);
qpic_t *pic;
pic = cmemalloc (dctx->pic_memsuper,
field_offset (qpic_t, data[sizeof (picdata_t)]));
pic->width = p->width;
pic->height = p->height;
__auto_type pd = (picdata_t *) pic->data;
pd->subpic = 0;
pd->vert_index = make_static_quad (p->width, p->height, pic, ctx);
pd->descid = fontid;
free (p);
return pic;
}
qpic_t *
Vulkan_Draw_CachePic (const char *path, qboolean alpha, vulkan_ctx_t *ctx)
{
qpic_t *p;
qpic_t *pic;
cachepic_t *cpic;
drawctx_t *dctx = ctx->draw_context;
if ((cpic = Hash_Find (dctx->pic_cache, path))) {
return cpic->pic;
}
if (strlen (path) < 4 || strcmp (path + strlen (path) - 4, ".lmp")
|| !(p = (qpic_t *) QFS_LoadFile (QFS_FOpenFile (path), 0))) {
return 0;
}
pic = pic_data (path, p->width, p->height, p->data, ctx);
free (p);
qpic_t *pic = load_lmp (path, ctx);;
cpic = new_cachepic (dctx, path, pic);
Hash_Add (dctx->pic_cache, cpic);
return pic;
@ -595,12 +696,11 @@ Vulkan_Draw_Shutdown (vulkan_ctx_t *ctx)
QFV_DestroyResource (device, &dctx->draw_resource[0]);
QFV_DestroyResource (device, &dctx->draw_resource[1]);
// the first two "fonts" are reserved for the dynamic and core quad data
// sets and thus does not have its own resources (they are created
// separately)
for (size_t i = 2; i < dctx->fonts.size; i++) {
QFV_DestroyResource (device, &dctx->fonts.a[i].resource->resource);
free (dctx->fonts.a[i].resource);
for (size_t i = 0; i < dctx->fonts.size; i++) {
if (dctx->fonts.a[i].resource) {
QFV_DestroyResource (device, &dctx->fonts.a[i].resource->resource);
free (dctx->fonts.a[i].resource);
}
}
dfunc->vkDestroyPipeline (device->dev, dctx->quad_pipeline, 0);
@ -1077,7 +1177,7 @@ Vulkan_Draw_Pic (int x, int y, qpic_t *pic, vulkan_ctx_t *ctx)
static byte color[4] = { 255, 255, 255, 255};
__auto_type pd = (picdata_t *) pic->data;
draw_quad (x, y, 1, pd->vert_index, color, frame);
draw_quad (x, y, pd->descid, pd->vert_index, color, frame);
}
void
@ -1088,7 +1188,7 @@ Vulkan_Draw_Picf (float x, float y, qpic_t *pic, vulkan_ctx_t *ctx)
static byte color[4] = { 255, 255, 255, 255};
__auto_type pd = (picdata_t *) pic->data;
draw_quad (x, y, 1, pd->vert_index, color, frame);
draw_quad (x, y, pd->descid, pd->vert_index, color, frame);
}
void