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Use a buffer for quads indices

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also use glDrawRangeElements for quad drawing
This commit is contained in:
Vitaliy
2023-04-08 20:08:03 +03:00
committed by GitHub
parent e01f285c8f
commit aa1696a7e6
2 changed files with 15 additions and 6 deletions
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5
source/Irrlicht/OpenGL/Driver.h
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@ -331,7 +331,7 @@ namespace video
void drawQuad(const VertexType &vertexType, const S3DVertex (&vertices)[4]);
void drawArrays(GLenum primitiveType, const VertexType &vertexType, const void *vertices, int vertexCount);
void drawElements(GLenum primitiveType, const VertexType &vertexType, const void *vertices, const u16 *indices, int indexCount);
void drawElements(GLenum primitiveType, const VertexType &vertexType, const void *vertices, int vertexCount, const u16 *indices, int indexCount);
void drawElements(GLenum primitiveType, const VertexType &vertexType, uintptr_t vertices, uintptr_t indices, int indexCount);
void beginDraw(const VertexType &vertexType, uintptr_t verticesBase);
@ -386,7 +386,8 @@ private:
void addDummyMaterial(E_MATERIAL_TYPE type);
std::vector<u16> QuadsIndices;
unsigned QuadIndexCount;
GLuint QuadIndexBuffer = 0;
void initQuadsIndices(int max_vertex_count = 65536);
void debugCb(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar *message);