Update rlgl

Raylib-cs/types/RenderBatch.cs

@@ -0,0 +1,148 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Raylib_cs
+{
+    /// <summary>
+    /// RenderBatch type
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public struct RenderBatch
+    {
+        /// <summary>
+        /// Number of vertex buffers (multi-buffering support)
+        /// </summary>
+        int buffersCount;
+
+        /// <summary>
+        /// Current buffer tracking in case of multi-buffering
+        /// </summary>
+        int currentBuffer;
+
+        /// <summary>
+        /// Dynamic buffer(s) for vertex data
+        /// </summary>
+        IntPtr vertexBuffer;
+
+        /// <summary>
+        /// Draw calls array, depends on textureId
+        /// </summary>
+        IntPtr draws;
+
+        /// <summary>
+        /// Draw calls counter
+        /// </summary>
+        int drawsCounter;
+
+        /// <summary>
+        /// Current depth value for next draw
+        /// </summary>
+        float currentDepth;
+    }
+
+    /// <summary>
+    /// Dynamic vertex buffers (position + texcoords + colors + indices arrays)
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public unsafe struct VertexBuffer
+    {
+        /// <summary>
+        /// Number of elements in the buffer (QUADS)
+        /// </summary>
+        public int elementCount;
+
+        /// <summary>
+        /// Vertex position (XYZ - 3 components per vertex) (shader-location = 0, float *)
+        /// </summary>
+        public IntPtr vertices;
+
+        /// <summary>
+        /// Vertex texture coordinates (UV - 2 components per vertex) (shader-location = 1, float *)
+        /// </summary>
+        public IntPtr texcoords;
+
+        /// <summary>
+        /// Vertex colors (RGBA - 4 components per vertex) (shader-location = 3, unsigned char *) 
+        /// </summary>
+        public IntPtr colors;
+
+        /// <summary>
+        /// Vertex indices (in case vertex data comes indexed) (6 indices per quad)<br/>
+        /// unsigned int * for GRAPHICS_API_OPENGL_11 or GRAPHICS_API_OPENGL_33<br/>
+        /// unsigned short * for GRAPHICS_API_OPENGL_ES2
+        /// </summary>
+        public IntPtr indices;
+
+        /// <summary>
+        /// OpenGL Vertex Array Object id
+        /// </summary>
+        public uint vaoId;
+
+        /// <summary>
+        /// OpenGL Vertex Buffer Objects id (4 types of vertex data)
+        /// </summary>
+        public fixed uint vboId[4];
+    }
+
+    /// <summary>
+    /// Dynamic vertex buffers (position + texcoords + colors + indices arrays)
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential)]
+    public struct DrawCall
+    {
+        /// <summary>
+        /// Drawing mode: LINES, TRIANGLES, QUADS
+        /// </summary>
+        int mode;
+
+        /// <summary>
+        /// Number of vertices for the draw call
+        /// </summary>
+        int vertexCount;
+
+        /// <summary>
+        /// Number of vertices required for index alignment (LINES, TRIANGLES)
+        /// </summary>
+        int vertexAlignment;
+
+        /// <summary>
+        /// Texture id to be used on the draw -> Use to create new draw call if changes
+        /// </summary>
+        uint textureId;
+    }
+
+    public enum GlVersion
+    {
+        OPENGL_11 = 1,
+        OPENGL_21,
+        OPENGL_33,
+        OPENGL_43,
+        OPENGL_ES_20
+    }
+
+    public enum FramebufferAttachType
+    {
+        RL_ATTACHMENT_COLOR_CHANNEL0 = 0,
+        RL_ATTACHMENT_COLOR_CHANNEL1,
+        RL_ATTACHMENT_COLOR_CHANNEL2,
+        RL_ATTACHMENT_COLOR_CHANNEL3,
+        RL_ATTACHMENT_COLOR_CHANNEL4,
+        RL_ATTACHMENT_COLOR_CHANNEL5,
+        RL_ATTACHMENT_COLOR_CHANNEL6,
+        RL_ATTACHMENT_COLOR_CHANNEL7,
+        RL_ATTACHMENT_DEPTH = 100,
+        RL_ATTACHMENT_STENCIL = 200,
+    }
+
+    public enum FramebufferAttachTextureType
+    {
+        RL_ATTACHMENT_CUBEMAP_POSITIVE_X = 0,
+        RL_ATTACHMENT_CUBEMAP_NEGATIVE_X,
+        RL_ATTACHMENT_CUBEMAP_POSITIVE_Y,
+        RL_ATTACHMENT_CUBEMAP_NEGATIVE_Y,
+        RL_ATTACHMENT_CUBEMAP_POSITIVE_Z,
+        RL_ATTACHMENT_CUBEMAP_NEGATIVE_Z,
+        RL_ATTACHMENT_TEXTURE2D = 100,
+        RL_ATTACHMENT_RENDERBUFFER = 200,
+    }
+}