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quakeforge/libs/video/renderer/vulkan/vkgen/vkhandle.r

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[vulkan] Generate code for vulkan handles The handles can be created in place or in resource blocks and referred to by name (resource block code gen next).
2021-01-04 23:38:35 +00:00
#include <string.h>
#include <PropertyList.h>
#include "vkgen.h"
#include "vkhandle.h"
void
output_handle (string name, PLItem *handle)
{
string symtab = str_hold ([[handle getObjectForKey:"symtab"] string]);
string class = str_hold ([[handle getObjectForKey:"class"] string]);
string create = str_hold ([[handle getObjectForKey:"create"] string]);
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
string custom = str_hold ([[handle getObjectForKey:"custom"] string]);
if (!custom) {
[vulkan] Implement pipeline creation The prototypes for handle parsers needed to be changes because it turned out "single" was inappropriate for handles as "single" allocates memory for the parsed object, but handles must be written directly.
2021-01-05 14:42:30 +00:00
fprintf (output_file, "static int parse_%s (const plitem_t *item, void **data, plitem_t *messages, parsectx_t *context)\n", name);
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
fprintf (output_file, "{\n");
[vulkan] Implement pipeline creation The prototypes for handle parsers needed to be changes because it turned out "single" was inappropriate for handles as "single" allocates memory for the parsed object, but handles must be written directly.
2021-01-05 14:42:30 +00:00
fprintf (output_file, "\t__auto_type handle = (%s *) data[0];\n", name);
fprintf (output_file, "\tvulkan_ctx_t *ctx = context->vctx;\n");
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
fprintf (output_file, "\tqfv_device_t *device = ctx->device;\n");
fprintf (output_file, "\tqfv_devfuncs_t *dfunc = device->funcs;\n");
fprintf (output_file, "\tif (PL_Type (item) == QFString) {\n");
fprintf (output_file, "\t\tconst char *name = PL_String (item);\n");
fprintf (output_file, "\t\thandleref_t *hr = Hash_Find (ctx->%s, name);\n", symtab);
fprintf (output_file, "\t\tif (!hr) {\n");
fprintf (output_file, "\t\t\tPL_Message (messages, item, \"undefined %s %%s\", name);\n", class);
fprintf (output_file, "\t\t\treturn 0;\n");
fprintf (output_file, "\t\t}\n");
fprintf (output_file, "\t\t*handle = (%s) hr->handle;\n", name);
fprintf (output_file, "\t\treturn 1;\n");
fprintf (output_file, "\t}\n");
[vulkan] Generate code for vulkan handles The handles can be created in place or in resource blocks and referred to by name (resource block code gen next).
2021-01-04 23:38:35 +00:00
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
fprintf (output_file, "\t%sCreateInfo createInfo = {};\n", name);
[vulkan] Generate code for vulkan handles The handles can be created in place or in resource blocks and referred to by name (resource block code gen next).
2021-01-04 23:38:35 +00:00
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
fprintf (output_file, "\tif (!parse_%sCreateInfo (0, item, &createInfo, messages, context)) {\n", name);
fprintf (output_file, "\t\treturn 0;\n");
fprintf (output_file, "\t}\n");
fprintf (output_file, "\tVkResult res;\n");
fprintf (output_file, "\tres = dfunc->%s (device->dev, &createInfo, 0, handle);\n", create);
fprintf (output_file, "\tif (res != VK_SUCCESS) {\n");
fprintf (output_file, "\t\tPL_Message (messages, item, \"could not create %s\");\n", class);
fprintf (output_file, "\t\treturn 0;\n");
fprintf (output_file, "\t}\n");
fprintf (output_file, "\treturn 1;\n");
fprintf (output_file, "}\n");
}
[vulkan] Generate code for vulkan handles The handles can be created in place or in resource blocks and referred to by name (resource block code gen next).
2021-01-04 23:38:35 +00:00
fprintf (output_file, "int parse_%s_handleref (const plfield_t *field, const plitem_t *item, void *data, plitem_t *messages, void *context)\n", name);
fprintf (output_file, "{\n");
fprintf (output_file, "\thandleref_t *handleref = data;\n");
[vulkan] Implement pipeline creation The prototypes for handle parsers needed to be changes because it turned out "single" was inappropriate for handles as "single" allocates memory for the parsed object, but handles must be written directly.
2021-01-05 14:42:30 +00:00
fprintf (output_file, "\tvoid *hrdata[] = { &handleref->handle };\n");
[vulkan] Generate code for vulkan handles The handles can be created in place or in resource blocks and referred to by name (resource block code gen next).
2021-01-04 23:38:35 +00:00
fprintf (output_file, "\thandleref->name = strdup (field->name);\n");
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
if (custom) {
[vulkan] Implement pipeline creation The prototypes for handle parsers needed to be changes because it turned out "single" was inappropriate for handles as "single" allocates memory for the parsed object, but handles must be written directly.
2021-01-05 14:42:30 +00:00
fprintf (output_file, "\treturn %s (item, hrdata, messages, context);\n", custom);
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
} else {
[vulkan] Implement pipeline creation The prototypes for handle parsers needed to be changes because it turned out "single" was inappropriate for handles as "single" allocates memory for the parsed object, but handles must be written directly.
2021-01-05 14:42:30 +00:00
fprintf (output_file, "\treturn parse_%s (item, hrdata, messages, context);\n", name);
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
}
[vulkan] Generate code for vulkan handles The handles can be created in place or in resource blocks and referred to by name (resource block code gen next).
2021-01-04 23:38:35 +00:00
fprintf (output_file, "}\n");
[vulkan] Generate handle get functions Cleans up (hides) the casting when fetching a handle.
2021-01-12 05:56:02 +00:00
fprintf (output_file, "%s QFV_Get%s (vulkan_ctx_t *ctx, const char *name)\n", name, str_mid (name, 2));
fprintf (output_file, "{\n");
fprintf (output_file, "\thandleref_t *handleref = Hash_Find (ctx->%s, name);\n", symtab);
fprintf (output_file, "\treturn handleref ? (%s) handleref->handle : 0;\n", name);
fprintf (output_file, "}\n");
[vulkan] Implement pipeline creation The prototypes for handle parsers needed to be changes because it turned out "single" was inappropriate for handles as "single" allocates memory for the parsed object, but handles must be written directly.
2021-01-05 14:42:30 +00:00
if (!custom) {
fprintf (header_file, "static int parse_%s (const plitem_t *item, void **data, plitem_t *messages, parsectx_t *context);\n", name);
}
[vulkan] Generate code for vulkan handles The handles can be created in place or in resource blocks and referred to by name (resource block code gen next).
2021-01-04 23:38:35 +00:00
fprintf (header_file, "int parse_%s_handleref (const plfield_t *field, const plitem_t *item, void *data, plitem_t *messages, void *context);\n", name);
[vulkan] Generate handle get functions Cleans up (hides) the casting when fetching a handle.
2021-01-12 05:56:02 +00:00
fprintf (output_file, "%s QFV_Get%s (vulkan_ctx_t *ctx, const char *name);\n", name, str_mid (name, 2));
[vulkan] Generate code for resource nodes This makes it easy to add resource nodes defining contextually named resources. It is already used for shaders, set layouts, and pipeline layouts.
2021-01-05 05:15:35 +00:00
str_free (custom);
[vulkan] Generate code for vulkan handles The handles can be created in place or in resource blocks and referred to by name (resource block code gen next).
2021-01-04 23:38:35 +00:00
str_free (symtab);
str_free (class);
str_free (create);
}
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