Route RTT region readbacks through backend

2026-06-04 21:01:13 +02:00
parent b9dbcd10d7
commit 15c58bfb21
8 changed files with 86 additions and 58 deletions
--- a/src/rtt.h
+++ b/src/rtt.h
@@ -68,6 +68,7 @@ public:
    void clear(glm::vec4 color = glm::vec4(0));
    void clear_mask(glm::bool4 mask, glm::vec4 color = glm::vec4(0));
    glm::ivec4 calc_bounds() const noexcept;
+    bool readPixelsRgba8(int x, int y, int width, int height, void* buffer) const noexcept;
    uint8_t* readTextureData(uint8_t* buffer = nullptr) const noexcept;
    float* readTextureDataFloat(float* buffer = nullptr) const noexcept;
    uint8_t* createBuffer() const noexcept;