mirror of
https://github.com/raylib-cs/raylib-cs
synced 2025-04-03 11:09:40 -04:00
ChrisDill
d342e5427f
- Helps with intelisense and documentation generators. More details can be added in the future as needed. - Include documentation in package
655 lines
32 KiB
C#
655 lines
32 KiB
C#
using System;
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using System.Numerics;
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using System.Runtime.InteropServices;
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using System.Security;
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namespace Raylib_cs
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{
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/// <summary>RenderBatch type</summary>
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[StructLayout(LayoutKind.Sequential)]
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public struct RenderBatch
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{
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int buffersCount; // Number of vertex buffers (multi-buffering support)
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int currentBuffer; // Current buffer tracking in case of multi-buffering
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IntPtr vertexBuffer; // Dynamic buffer(s) for vertex data
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IntPtr draws; // Draw calls array, depends on textureId
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int drawsCounter; // Draw calls counter
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float currentDepth; // Current depth value for next draw
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}
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public enum GlVersion
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{
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OPENGL_11 = 1,
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OPENGL_21,
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OPENGL_33,
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OPENGL_ES_20
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}
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public enum FramebufferAttachType
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{
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RL_ATTACHMENT_COLOR_CHANNEL0 = 0,
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RL_ATTACHMENT_COLOR_CHANNEL1,
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RL_ATTACHMENT_COLOR_CHANNEL2,
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RL_ATTACHMENT_COLOR_CHANNEL3,
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RL_ATTACHMENT_COLOR_CHANNEL4,
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RL_ATTACHMENT_COLOR_CHANNEL5,
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RL_ATTACHMENT_COLOR_CHANNEL6,
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RL_ATTACHMENT_COLOR_CHANNEL7,
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RL_ATTACHMENT_DEPTH = 100,
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RL_ATTACHMENT_STENCIL = 200,
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}
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public enum FramebufferAttachTextureType
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{
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RL_ATTACHMENT_CUBEMAP_POSITIVE_X = 0,
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RL_ATTACHMENT_CUBEMAP_NEGATIVE_X,
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RL_ATTACHMENT_CUBEMAP_POSITIVE_Y,
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RL_ATTACHMENT_CUBEMAP_NEGATIVE_Y,
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RL_ATTACHMENT_CUBEMAP_POSITIVE_Z,
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RL_ATTACHMENT_CUBEMAP_NEGATIVE_Z,
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RL_ATTACHMENT_TEXTURE2D = 100,
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RL_ATTACHMENT_RENDERBUFFER = 200,
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}
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[SuppressUnmanagedCodeSecurity]
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public static class Rlgl
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{
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// Used by DllImport to load the native library.
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public const string nativeLibName = "raylib";
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public const int DEFAULT_BATCH_BUFFER_ELEMENTS = 8192;
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public const int DEFAULT_BATCH_BUFFERS = 1;
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public const int DEFAULT_BATCH_DRAWCALLS = 256;
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public const int MAX_BATCH_ACTIVE_TEXTURES = 4;
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public const int MAX_MATRIX_STACK_SIZE = 32;
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public const float RL_CULL_DISTANCE_NEAR = 0.01f;
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public const float RL_CULL_DISTANCE_FAR = 1000.0f;
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// Texture parameters (equivalent to OpenGL defines)
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public const int RL_TEXTURE_WRAP_S = 0x2802;
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public const int RL_TEXTURE_WRAP_T = 0x2803;
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public const int RL_TEXTURE_MAG_FILTER = 0x2800;
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public const int RL_TEXTURE_MIN_FILTER = 0x2801;
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public const int RL_TEXTURE_FILTER_NEAREST = 0x2600;
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public const int RL_TEXTURE_FILTER_LINEAR = 0x2601;
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public const int RL_TEXTURE_FILTER_MIP_NEAREST = 0x2700;
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public const int RL_TEXTURE_FILTER_NEAREST_MIP_LINEAR = 0x2702;
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public const int RL_TEXTURE_FILTER_LINEAR_MIP_NEAREST = 0x2701;
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public const int RL_TEXTURE_FILTER_MIP_LINEAR = 0x2703;
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public const int RL_TEXTURE_FILTER_ANISOTROPIC = 0x3000;
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public const int RL_TEXTURE_WRAP_REPEAT = 0x2901;
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public const int RL_TEXTURE_WRAP_CLAMP = 0x812F;
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public const int RL_TEXTURE_WRAP_MIRROR_REPEAT = 0x8370;
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public const int RL_TEXTURE_WRAP_MIRROR_CLAMP = 0x8742;
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// Matrix modes (equivalent to OpenGL)
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public const int RL_MODELVIEW = 0x1700;
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public const int RL_PROJECTION = 0x1701;
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public const int RL_TEXTURE = 0x1702;
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// Primitive assembly draw modes
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public const int RL_LINES = 0x0001;
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public const int RL_TRIANGLES = 0x0004;
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public const int RL_QUADS = 0x0007;
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// GL equivalent data types
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public const int RL_UNSIGNED_BYTE = 0x1401;
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public const int RL_FLOAT = 0x1406;
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// ------------------------------------------------------------------------------------
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// Functions Declaration - Matrix operations
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// ------------------------------------------------------------------------------------
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/// <summary>Choose the current matrix to be transformed</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlMatrixMode(int mode);
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/// <summary>Push the current matrix to stack</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlPushMatrix();
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/// <summary>Pop lattest inserted matrix from stack</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlPopMatrix();
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/// <summary>Reset current matrix to identity matrix</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlLoadIdentity();
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/// <summary>Multiply the current matrix by a translation matrix</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlTranslatef(float x, float y, float z);
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/// <summary>Multiply the current matrix by a rotation matrix</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlRotatef(float angleDeg, float x, float y, float z);
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/// <summary>Multiply the current matrix by a scaling matrix</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlScalef(float x, float y, float z);
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/// <summary>Multiply the current matrix by another matrix</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlMultMatrixf(ref float[] matf);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlFrustum(double left, double right, double bottom, double top, double znear, double zfar);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlOrtho(double left, double right, double bottom, double top, double znear, double zfar);
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/// <summary>Set the viewport area</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlViewport(int x, int y, int width, int height);
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// ------------------------------------------------------------------------------------
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// Functions Declaration - Vertex level operations
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// ------------------------------------------------------------------------------------
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/// <summary>Initialize drawing mode (how to organize vertex)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlBegin(int mode);
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/// <summary>Finish vertex providing</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnd();
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/// <summary>Define one vertex (position) - 2 int</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlVertex2i(int x, int y);
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/// <summary>Define one vertex (position) - 2 float</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlVertex2f(float x, float y);
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/// <summary>Define one vertex (position) - 3 float</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlVertex3f(float x, float y, float z);
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/// <summary>Define one vertex (texture coordinate) - 2 float</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlTexCoord2f(float x, float y);
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/// <summary>Define one vertex (normal) - 3 float</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlNormal3f(float x, float y, float z);
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/// <summary>Define one vertex (color) - 4 byte</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlColor4ub(byte r, byte g, byte b, byte a);
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/// <summary>Define one vertex (color) - 3 float</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlColor3f(float x, float y, float z);
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/// <summary>Define one vertex (color) - 4 float</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlColor4f(float x, float y, float z, float w);
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// ------------------------------------------------------------------------------------
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// Functions Declaration - OpenGL equivalent functions (common to 1.1, 3.3+, ES2)
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// NOTE: This functions are used to completely abstract raylib code from OpenGL layer
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// ------------------------------------------------------------------------------------
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/// <summary>Vertex buffers state</summary>
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/// <summary>Enable vertex array (VAO, if supported)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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[return: MarshalAs(UnmanagedType.I1)]
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public static extern bool rlEnableVertexArray(uint vaoId);
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/// <summary>Disable vertex array (VAO, if supported)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableVertexArray();
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/// <summary>Enable vertex buffer (VBO)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableVertexBuffer(uint id);
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/// <summary>Disable vertex buffer (VBO)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableVertexBuffer();
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/// <summary>Enable vertex buffer element (VBO element)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableVertexBufferElement(uint id);
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/// <summary>Disable vertex buffer element (VBO element)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableVertexBufferElement();
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/// <summary>Enable vertex attribute index</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableVertexAttribute(uint index);
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/// <summary>Disable vertex attribute index</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableVertexAttribute(uint index);
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// Textures state
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/// <summary>Select and active a texture slot</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlActiveTextureSlot(int slot);
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/// <summary>Enable texture</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableTexture(uint id);
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/// <summary>Disable texture</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableTexture();
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/// <summary>Enable texture cubemap</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableTextureCubemap(uint id);
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/// <summary>Disable texture cubemap</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableTextureCubemap();
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/// <summary>Set texture parameters (filter, wrap)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlTextureParameters(uint id, int param, int value);
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// Shader state
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/// <summary>Enable shader program</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableShader(uint id);
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/// <summary>Disable shader program</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableShader();
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// Framebuffer state
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/// <summary>Enable render texture (fbo)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableFramebuffer(uint id);
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/// <summary>Disable render texture (fbo), return to default framebuffer</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableFramebuffer();
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// General render state
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/// <summary>Enable depth test</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableDepthTest();
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/// <summary>Disable depth test</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableDepthTest();
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/// <summary>Enable depth write</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableDepthMask();
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/// <summary>Disable depth write</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableDepthMask();
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/// <summary>Enable backface culling</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableBackfaceCulling();
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/// <summary>Disable backface culling</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableBackfaceCulling();
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/// <summary>Enable scissor test</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableScissorTest();
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/// <summary>Disable scissor test</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableScissorTest();
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/// <summary>Scissor test</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlScissor(int x, int y, int width, int height);
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/// <summary>Enable wire mode</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableWireMode();
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/// <summary>Disable wire mode</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableWireMode();
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/// <summary>Set the line drawing width</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetLineWidth(float width);
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/// <summary>Get the line drawing width</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern float rlGetLineWidth();
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/// <summary>Enable line aliasing</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableSmoothLines();
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/// <summary>Disable line aliasing</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableSmoothLines();
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/// <summary>Enable stereo rendering</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableStereoRender();
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/// <summary>Disable stereo rendering</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableStereoRender();
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/// <summary>Check if stereo render is enabled</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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[return: MarshalAs(UnmanagedType.I1)]
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public static extern bool rlIsStereoRenderEnabled();
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/// <summary>Clear color buffer with color</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlClearColor(byte r, byte g, byte b, byte a);
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/// <summary>Clear used screen buffers (color and depth)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlClearScreenBuffers();
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/// <summary>Check and log OpenGL error codes</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlCheckErrors();
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/// <summary>Set blending mode</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetBlendMode(int mode);
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/// <summary>Set blending mode factor and equation (using OpenGL factors)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetBlendModeFactors(int glSrcFactor, int glDstFactor, int glEquation);
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// ------------------------------------------------------------------------------------
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// Functions Declaration - rlgl functionality
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// ------------------------------------------------------------------------------------
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/// <summary>Initialize rlgl (buffers, shaders, textures, states)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlglInit(int width, int height);
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/// <summary>De-inititialize rlgl (buffers, shaders, textures)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlglClose();
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/// <summary>Load OpenGL extensions</summary>
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/// <summary>loader refers to a void *</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlLoadExtensions(IntPtr loader);
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/// <summary>Returns current OpenGL version</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern GlVersion rlGetVersion();
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/// <summary>Get default framebuffer width</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern int rlGetFramebufferWidth();
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/// <summary>Get default framebuffer height</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern int rlGetFramebufferHeight();
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/// <summary>Get default shader</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern Shader rlGetShaderDefault();
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/// <summary>Get default texture</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern Texture2D rlGetTextureDefault();
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// Render batch management
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/// <summary>Load a render batch system</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern RenderBatch rlLoadRenderBatch(int numBuffers, int bufferElements);
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/// <summary>Unload render batch system</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlUnloadRenderBatch(RenderBatch batch);
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/// <summary>Draw render batch data (Update->Draw->Reset)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDrawRenderBatch(ref RenderBatch batch);
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/// <summary>Set the active render batch for rlgl (NULL for default internal)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetRenderBatchActive(ref RenderBatch batch);
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/// <summary>Update and draw internal render batch</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDrawRenderBatchActive();
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/// <summary>Check internal buffer overflow for a given number of vertex</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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[return: MarshalAs(UnmanagedType.I1)]
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public static extern bool rlCheckRenderBatchLimit(int vCount);
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/// <summary>Set current texture for render batch and check buffers limits</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetTexture(uint id);
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// Vertex buffers management
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/// <summary>Load vertex array (vao) if supported</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadVertexArray();
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/// <summary>Load a vertex buffer attribute</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadVertexBuffer(IntPtr buffer, int size, bool dynamic);
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/// <summary>Load a new attributes element buffer</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadVertexBufferElement(IntPtr buffer, int size, bool dynamic);
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/// <summary>Update GPU buffer with new data</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlUpdateVertexBuffer(int bufferId, IntPtr data, int dataSize, int offset);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlUnloadVertexArray(uint vaoId);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlUnloadVertexBuffer(uint vboId);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetVertexAttribute(uint index, int compSize, int type, bool normalized, int stride, IntPtr pointer);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetVertexAttributeDivisor(uint index, int divisor);
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/// <summary>Set vertex attribute default value</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetVertexAttributeDefault(int locIndex, IntPtr value, int attribType, int count);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDrawVertexArray(int offset, int count);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDrawVertexArrayElements(int offset, int count, IntPtr buffer);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDrawVertexArrayInstanced(int offset, int count, int instances);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDrawVertexArrayElementsInstanced(int offset, int count, IntPtr buffer, int instances);
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// Textures data management
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/// <summary>Load texture in GPU
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/// data refers to a void *</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadTexture(IntPtr data, int width, int height, PixelFormat format, int mipmapCount);
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/// <summary>Load depth texture/renderbuffer (to be attached to fbo)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadTextureDepth(int width, int height, bool useRenderBuffer);
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/// <summary>Load texture cubemap
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/// data refers to a void *</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadTextureCubemap(IntPtr data, int size, PixelFormat format);
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/// <summary>Update GPU texture with new data
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/// data refers to a const void *</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlUpdateTexture(uint id, int width, int height, PixelFormat format, IntPtr data);
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/// <summary>Get OpenGL internal formats</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlGetGlTextureFormats(PixelFormat format, ref uint glInternalFormat, ref uint glFormat, ref uint glType);
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/// <summary>Unload texture from GPU memory</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlUnloadTexture(uint id);
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/// <summary>Generate mipmap data for selected texture</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlGenerateMipmaps(ref Texture2D texture);
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/// <summary>Read texture pixel data
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/// IntPtr refers to a void *</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr rlReadTexturePixels(Texture2D texture);
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/// <summary>Read screen pixel data (color buffer)
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/// IntPtr refers to a unsigned char *</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern IntPtr rlReadScreenPixels(int width, int height);
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// Framebuffer management (fbo)
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/// <summary>Load an empty framebuffer</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadFramebuffer(int width, int height);
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/// <summary>Attach texture/renderbuffer to a framebuffer</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlFramebufferAttach(uint fboId, uint texId, FramebufferAttachType attachType, FramebufferAttachTextureType texType, int mipLevel);
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/// <summary>Verify framebuffer is complete</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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[return: MarshalAs(UnmanagedType.I1)]
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public static extern bool rlFramebufferComplete(uint id);
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/// <summary>Delete framebuffer from GPU</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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[return: MarshalAs(UnmanagedType.I1)]
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public static extern bool rlUnloadFramebuffer(uint id);
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// Shaders management
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/// <summary>Load shader from code strings</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadShaderCode(string vsCode, string fsCode);
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/// <summary>Compile custom shader and return shader id (type: GL_VERTEX_SHADER, GL_FRAGMENT_SHADER)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlCompileShader(string shaderCode, int type);
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/// <summary>Load custom shader program</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern uint rlLoadShaderProgram(uint vShaderId, uint fShaderId);
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/// <summary>Unload shader program</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlUnloadShaderProgram(uint id);
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/// <summary>Get shader location uniform</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern int rlGetLocationUniform(uint shaderId, string uniformName);
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/// <summary>Get shader location attribute</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern int rlGetLocationAttrib(uint shaderId, string attribName);
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/// <summary>Set shader value uniform</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetUniform(int locIndex, IntPtr value, int uniformType, int count);
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/// <summary>Set shader value matrix</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetUniformMatrix(int locIndex, Matrix4x4 mat);
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/// <summary>Set shader value sampler</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetUniformSampler(int locIndex, uint textureId);
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/// <summary>Set shader currently active</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetShader(Shader shader);
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// Matrix state management
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/// <summary>Get internal modelview matrix</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern Matrix4x4 rlGetMatrixModelView();
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/// <summary>Get internal projection matrix</summary>
|
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern Matrix4x4 rlGetMatrixProjection();
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/// <summary>Get internal accumulated transform matrix</summary>
|
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern Matrix4x4 rlGetMatrixTramsform();
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/// <summary>Get internal projection matrix for stereo render (selected eye)</summary>
|
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern Matrix4x4 rlGetMatrixProjectionStereo(int eye);
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/// <summary>Get internal view offset matrix for stereo render (selected eye)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern Matrix4x4 rlGetMatrixViewOffsetStereo(int eye);
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/// <summary>Set a custom projection matrix (replaces internal projection matrix)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetMatrixProjection(Matrix4x4 view);
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/// <summary>Set a custom modelview matrix (replaces internal modelview matrix)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetMatrixModelView(Matrix4x4 proj);
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/// <summary>Set eyes projection matrices for stereo rendering</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetMatrixProjectionStereo(Matrix4x4 left, Matrix4x4 right);
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/// <summary>Set eyes view offsets matrices for stereo rendering</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetMatrixViewOffsetStereo(Matrix4x4 left, Matrix4x4 right);
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// Quick and dirty cube/quad buffers load->draw->unload
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/// <summary>Load and draw a cube</summary>
|
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlLoadDrawCube();
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/// <summary>Load and draw a quad</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlLoadDrawQuad();
|
|
}
|
|
}
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