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Decompile fn_01819 (CTexture::StretchTintedTo)

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Batch #1618 by eAthena: 0 byte-identical, 1 confirmed by peer review.

- fn_01819 CTexture::StretchTintedTo: logic confirmed by peer review

Reviewed-by: ragnarok-clanker
This commit is contained in:
ragnarok-clanker 2026-10-28 19:50:58 +00:00
commit e5364d02f8
2 changed files with 25 additions and 0 deletions
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22
Source/Render/Textures/Texture.cpp
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@ -125,3 +125,25 @@ void CTexture::StretchTo(
SetQuad(primitive, this, x, y, width, height, 0xFFFFFFFF, u0, v0, u1, v1);
queues.Submit(primitive, 513, depthAlpha, depthStart, depthEnd);
}
// OFFSET: 0x00544840
// FUNCTION: fn_01819
void CTexture::StretchTintedTo(
RenderPrimitivePool& pool, RenderQueues& queues, int x, int y, int width, int height, std::uint32_t color, bool depthAlpha, float depthStart, float depthEnd
) {
constexpr float z = 0.00001f;
constexpr float rhw = 0.99999f;
const float u0 = g_textureOffsetX / static_cast<float>(this->m_textureWidth);
const float v0 = g_textureOffsetY / static_cast<float>(this->m_textureHeight);
const float u1 = (static_cast<float>(this->m_width) + g_textureOffsetX) / static_cast<float>(this->m_textureWidth);
const float v1 = (static_cast<float>(this->m_height) + g_textureOffsetY) / static_cast<float>(this->m_textureHeight);
const int right = x + width;
const int bottom = y + height;
RenderPrimitive* primitive = pool.Acquire();
primitive->texture = this;
primitive->quad[0] = {static_cast<float>(x), static_cast<float>(y), z, rhw, color, 0xFFFFFFFF, u0, v0};
primitive->quad[1] = {static_cast<float>(right), static_cast<float>(y), z, rhw, color, 0xFFFFFFFF, u1, v0};
primitive->quad[2] = {static_cast<float>(x), static_cast<float>(bottom), z, rhw, color, 0xFFFFFFFF, u0, v1};
primitive->quad[3] = {static_cast<float>(right), static_cast<float>(bottom), z, rhw, 0xFFFFFFFF, 0xFFFFFFFF, u1, v1};
queues.Submit(primitive, 513, depthAlpha, depthStart, depthEnd);
}

3
Source/Render/Textures/Texture.h
View file

@ -27,6 +27,9 @@ public:
RenderPrimitivePool& pool, RenderQueues& queues, int x, int y, int width, int height, std::uint32_t color, bool depthAlpha, float depthStart, float depthEnd
);
void StretchTo(RenderPrimitivePool& pool, RenderQueues& queues, int x, int y, int width, int height, bool depthAlpha, float depthStart, float depthEnd);
void StretchTintedTo(
RenderPrimitivePool& pool, RenderQueues& queues, int x, int y, int width, int height, std::uint32_t color, bool depthAlpha, float depthStart, float depthEnd
);
std::uint32_t SetImageSize(std::uint32_t width, std::uint32_t height);
std::uint32_t Retain();
std::uint32_t Touch();