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https://git.code.sf.net/p/quake/quakeforge
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17ee6911f9
Samplers have no direct relation to render passes or pipelines, so should not necessarily be in the same config file. This makes all the old config files obsolete, and quite a bit of support code in vkparse.c.
108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
/*
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vulkan_palette.c
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Vulkan palette image
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Copyright (C) 2022 Bill Currie <bill@taniwha.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#ifdef HAVE_MATH_H
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# include <math.h>
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#endif
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#include "QF/sys.h"
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#include "QF/va.h"
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#include "QF/Vulkan/instance.h"
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#include "QF/Vulkan/render.h"
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#include "QF/Vulkan/qf_palette.h"
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#include "QF/Vulkan/qf_texture.h"
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#include "vid_vulkan.h"
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void
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Vulkan_Palette_Update (vulkan_ctx_t *ctx, const byte *palette)
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{
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palettectx_t *pctx = ctx->palette_context;
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tex_t tex = {
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.width = 16,
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.height = 16,
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.format = tex_rgb,
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.loaded = 1,
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.data = (byte *) palette,
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};
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Vulkan_UpdateTex (ctx, pctx->palette, &tex, 0, 0, 0, 0);
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}
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void
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Vulkan_Palette_Init (vulkan_ctx_t *ctx, const byte *palette)
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{
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qfvPushDebug (ctx, "palette init");
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palettectx_t *pctx = calloc (1, sizeof (palettectx_t));
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ctx->palette_context = pctx;
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pctx->sampler = QFV_Render_Sampler (ctx, "palette_sampler");
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tex_t tex = {
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.width = 16,
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.height = 16,
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.format = tex_rgb,
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.loaded = 1,
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.data = (byte *) palette,
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};
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pctx->palette = Vulkan_LoadTex (ctx, &tex, 0, "palette");
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pctx->descriptor = Vulkan_CreateCombinedImageSampler (ctx,
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pctx->palette->view,
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pctx->sampler);
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qfvPopDebug (ctx);
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}
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void
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Vulkan_Palette_Shutdown (vulkan_ctx_t *ctx)
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{
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qfvPushDebug (ctx, "palette shutdown");
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__auto_type pctx = ctx->palette_context;
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Vulkan_UnloadTex (ctx, pctx->palette);
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free (pctx);
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qfvPopDebug (ctx);
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}
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VkDescriptorSet
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Vulkan_Palette_Descriptor (struct vulkan_ctx_s *ctx)
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{
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__auto_type pctx = ctx->palette_context;
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return pctx->descriptor;
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}
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