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Deduplicate BuildTextureRGBA functions

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All of them contain the same loop.
This commit is contained in:
phosit
2026-09-08 16:58:08 +02:00
parent 926d230c6c
commit 1fc267080d
5 changed files with 56 additions and 79 deletions
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source/renderer/TerrainOverlay.h
+19
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@@ -23,6 +23,7 @@
#ifndef INCLUDED_TERRAINOVERLAY
#define INCLUDED_TERRAINOVERLAY
#include "graphics/SColor.h"
#include "graphics/ShaderTechniquePtr.h"
#include "lib/code_annotation.h"
#include "lib/posix/posix_types.h"
@@ -212,6 +213,24 @@ public:
*/
static SColor4ub GetColor(std::size_t idx, std::uint8_t alpha);
static void OverwriteEachTile(std::uint8_t* data, const std::size_t w, const std::size_t h,
const auto generate)
{
static_assert(std::is_invocable_r_v<SColor4ub, decltype(generate), int, int>);
for (int i{0}; i != static_cast<int>(h); ++i)
{
for (int j{0}; j != static_cast<int>(w); ++j)
{
SColor4ub color{generate(i, j)};
*data++ = color.R;
*data++ = color.G;
*data++ = color.B;
*data++ = color.A;
}
}
};
private:
void RenderAfterWater(
Renderer::Backend::IDeviceCommandContext* deviceCommandContext, int cullGroup) final;