mirror of
https://github.com/raylib-cs/raylib-cs
synced 2025-04-05 11:19:39 -04:00
808 lines
38 KiB
C#
808 lines
38 KiB
C#
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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[SuppressUnmanagedCodeSecurity]
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public static unsafe partial class Rlgl
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{
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/// <summary>
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/// Used by DllImport to load the native library
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/// </summary>
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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_MIPMAP_BIAS_RATIO = 0x4000;
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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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// 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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// Buffer usage hint
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public const int RL_STREAM_DRAW = 0x88E0;
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public const int RL_STREAM_READ = 0x88E1;
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public const int RL_STREAM_COPY = 0x88E2;
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public const int RL_STATIC_DRAW = 0x88E4;
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public const int RL_STATIC_READ = 0x88E5;
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public const int RL_STATIC_COPY = 0x88E6;
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public const int RL_DYNAMIC_DRAW = 0x88E8;
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public const int RL_DYNAMIC_READ = 0x88E9;
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public const int RL_DYNAMIC_COPY = 0x88EA;
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// GL blending factors
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public const int RL_ZERO = 0;
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public const int RL_ONE = 1;
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public const int RL_SRC_COLOR = 0x0300;
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public const int RL_ONE_MINUS_SRC_COLOR = 0x0301;
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public const int RL_SRC_ALPHA = 0x0302;
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public const int RL_ONE_MINUS_SRC_ALPHA = 0x0303;
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public const int RL_DST_ALPHA = 0x0304;
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public const int RL_ONE_MINUS_DST_ALPHA = 0x0305;
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public const int RL_DST_COLOR = 0x0306;
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public const int RL_ONE_MINUS_DST_COLOR = 0x0307;
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public const int RL_SRC_ALPHA_SATURATE = 0x0308;
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public const int RL_CONSTANT_COLOR = 0x8001;
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public const int RL_ONE_MINUS_CONSTANT_COLOR = 0x8002;
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public const int RL_CONSTANT_ALPHA = 0x8003;
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public const int RL_ONE_MINUS_CONSTANT_ALPHA = 0x8004;
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// GL blending functions/equations
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public const int RL_FUNC_ADD = 0x8006;
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public const int RL_MIN = 0x8007;
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public const int RL_MAX = 0x8008;
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public const int RL_FUNC_SUBTRACT = 0x800A;
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public const int RL_FUNC_REVERSE_SUBTRACT = 0x800B;
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public const int RL_BLEND_EQUATION = 0x8009;
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public const int RL_BLEND_EQUATION_RGB = 0x8009;
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public const int RL_BLEND_EQUATION_ALPHA = 0x883D;
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public const int RL_BLEND_DST_RGB = 0x80C8;
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public const int RL_BLEND_SRC_RGB = 0x80C9;
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public const int RL_BLEND_DST_ALPHA = 0x80CA;
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public const int RL_BLEND_SRC_ALPHA = 0x80CB;
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public const int RL_BLEND_COLOR = 0x8005;
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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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/// <inheritdoc cref="rlMatrixMode(int)"/>
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public static void rlMatrixMode(MatrixMode mode)
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{
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rlMatrixMode((int)mode);
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}
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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 angle, 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>
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/// Multiply the current matrix by another matrix<br/>
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/// Current Matrix can be set via <see cref="rlMatrixMode(int)"/>
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/// </summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlMultMatrixf(float* matf);
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/// <inheritdoc cref="rlMultMatrixf(float*)"/>
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public static void rlMultMatrixf(Matrix4x4 matf)
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{
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float16 f = Raymath.MatrixToFloatV(matf);
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rlMultMatrixf(f.v);
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}
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlFrustum(
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double left,
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double right,
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double bottom,
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double top,
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double znear,
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double zfar
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);
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlOrtho(
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double left,
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double right,
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double bottom,
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double top,
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double znear,
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double zfar
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);
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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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public static void rlBegin(DrawMode mode)
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{
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rlBegin((int)mode);
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}
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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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public static extern CBool 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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/// <summary>Enable attribute state pointer<br/>
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/// NOTE: Only available for GRAPHICS_API_OPENGL_11</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableStatePointer(int vertexAttribType, void* buffer);
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/// <summary>Disable attribute state pointer<br/>
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/// NOTE: Only available for GRAPHICS_API_OPENGL_11</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableStatePointer(int vertexAttribType);
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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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/// <summary>Set cubemap parameters (filter, wrap)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlCubemapParameters(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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/// <summary>Activate multiple draw color buffers</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlActiveDrawBuffers(int count);
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// General render state
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/// <summary>Enable color blending</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlEnableColorBlend();
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/// <summary>Disable color blending</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlDisableColorBlend();
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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>Set face culling mode</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetCullFace(int mode);
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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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public static extern CBool 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(BlendMode 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 rlSetBlendFactors(int glSrcFactor, int glDstFactor, int glEquation);
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/// <summary>Set blending mode factors and equations separately (using OpenGL factors)</summary>
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[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
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public static extern void rlSetBlendFactorsSeparate(
|
|
int glSrcRGB,
|
|
int glDstRGB,
|
|
int glSrcAlpha,
|
|
int glDstAlpha,
|
|
int glEqRGB,
|
|
int glEqAlpha
|
|
);
|
|
|
|
|
|
// ------------------------------------------------------------------------------------
|
|
// Functions Declaration - rlgl functionality
|
|
// ------------------------------------------------------------------------------------
|
|
|
|
/// <summary>Initialize rlgl (buffers, shaders, textures, states)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlglInit(int width, int height);
|
|
|
|
/// <summary>De-inititialize rlgl (buffers, shaders, textures)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlglClose();
|
|
|
|
/// <summary>Load OpenGL extensions</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlLoadExtensions(void* loader);
|
|
|
|
/// <summary>Get current OpenGL version</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern GlVersion rlGetVersion();
|
|
|
|
/// <summary>Get default framebuffer width</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern int rlGetFramebufferWidth();
|
|
|
|
/// <summary>Get default framebuffer height</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern int rlGetFramebufferHeight();
|
|
|
|
/// <summary>Get default texture</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlGetTextureIdDefault();
|
|
|
|
/// <summary>Get default shader</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlGetShaderIdDefault();
|
|
|
|
/// <summary>Get default shader locations</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern int* rlGetShaderLocsDefault();
|
|
|
|
// Render batch management
|
|
|
|
/// <summary>Load a render batch system<br/>
|
|
/// NOTE: rlgl provides a default render batch to behave like OpenGL 1.1 immediate mode<br/>
|
|
/// but this render batch API is exposed in case custom batches are required</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern RenderBatch rlLoadRenderBatch(int numBuffers, int bufferElements);
|
|
|
|
/// <summary>Unload render batch system</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUnloadRenderBatch(RenderBatch batch);
|
|
|
|
/// <summary>Draw render batch data (Update->Draw->Reset)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlDrawRenderBatch(RenderBatch* batch);
|
|
|
|
/// <summary>Set the active render batch for rlgl (NULL for default internal)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetRenderBatchActive(RenderBatch* batch);
|
|
|
|
/// <summary>Update and draw internal render batch</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlDrawRenderBatchActive();
|
|
|
|
/// <summary>Check internal buffer overflow for a given number of vertex</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern CBool rlCheckRenderBatchLimit(int vCount);
|
|
|
|
/// <summary>Set current texture for render batch and check buffers limits</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetTexture(uint id);
|
|
|
|
|
|
// Vertex buffers management
|
|
|
|
/// <summary>Load vertex array (vao) if supported</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadVertexArray();
|
|
|
|
/// <summary>Load a vertex buffer attribute</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadVertexBuffer(void* buffer, int size, CBool dynamic);
|
|
|
|
/// <summary>Load a new attributes element buffer</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadVertexBufferElement(void* buffer, int size, CBool dynamic);
|
|
|
|
/// <summary>Update GPU buffer with new data</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUpdateVertexBuffer(uint bufferId, void* data, int dataSize, int offset);
|
|
|
|
/// <summary>Update vertex buffer elements with new data</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUpdateVertexBufferElements(uint id, void* data, int dataSize, int offset);
|
|
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUnloadVertexArray(uint vaoId);
|
|
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUnloadVertexBuffer(uint vboId);
|
|
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetVertexAttribute(
|
|
uint index,
|
|
int compSize,
|
|
int type,
|
|
CBool normalized,
|
|
int stride,
|
|
void* pointer
|
|
);
|
|
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetVertexAttributeDivisor(uint index, int divisor);
|
|
|
|
/// <summary>Set vertex attribute default value</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetVertexAttributeDefault(int locIndex, void* value, int attribType, int count);
|
|
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlDrawVertexArray(int offset, int count);
|
|
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlDrawVertexArrayElements(int offset, int count, void* buffer);
|
|
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlDrawVertexArrayInstanced(int offset, int count, int instances);
|
|
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlDrawVertexArrayElementsInstanced(
|
|
int offset,
|
|
int count,
|
|
void* buffer,
|
|
int instances
|
|
);
|
|
|
|
|
|
// Textures data management
|
|
|
|
/// <summary>Load texture in GPU</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadTexture(void* data, int width, int height, PixelFormat format, int mipmapCount);
|
|
|
|
/// <summary>Load depth texture/renderbuffer (to be attached to fbo)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadTextureDepth(int width, int height, CBool useRenderBuffer);
|
|
|
|
/// <summary>Load texture cubemap</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadTextureCubemap(void* data, int size, PixelFormat format);
|
|
|
|
/// <summary>Update GPU texture with new data</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUpdateTexture(
|
|
uint id,
|
|
int offsetX,
|
|
int offsetY,
|
|
int width,
|
|
int height,
|
|
PixelFormat format,
|
|
void* data
|
|
);
|
|
|
|
/// <summary>Get OpenGL internal formats</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlGetGlTextureFormats(
|
|
PixelFormat format,
|
|
int* glInternalFormat,
|
|
int* glFormat,
|
|
int* glType
|
|
);
|
|
|
|
/// <summary>Get OpenGL internal formats</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern sbyte* rlGetPixelFormatName(PixelFormat format);
|
|
|
|
/// <summary>Unload texture from GPU memory</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUnloadTexture(uint id);
|
|
|
|
/// <summary>Generate mipmap data for selected texture</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlGenTextureMipmaps(uint id, int width, int height, PixelFormat format, int* mipmaps);
|
|
|
|
/// <summary>Read texture pixel data</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void* rlReadTexturePixels(uint id, int width, int height, PixelFormat format);
|
|
|
|
/// <summary>Read screen pixel data (color buffer)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern byte* rlReadScreenPixels(int width, int height);
|
|
|
|
|
|
// Framebuffer management (fbo)
|
|
|
|
/// <summary>Load an empty framebuffer</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadFramebuffer(int width, int height);
|
|
|
|
/// <summary>Attach texture/renderbuffer to a framebuffer</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlFramebufferAttach(
|
|
uint fboId,
|
|
uint texId,
|
|
FramebufferAttachType attachType,
|
|
FramebufferAttachTextureType texType,
|
|
int mipLevel
|
|
);
|
|
|
|
/// <summary>Verify framebuffer is complete</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern CBool rlFramebufferComplete(uint id);
|
|
|
|
/// <summary>Delete framebuffer from GPU</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUnloadFramebuffer(uint id);
|
|
|
|
|
|
// Shaders management
|
|
|
|
/// <summary>Load shader from code strings</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadShaderCode(sbyte* vsCode, sbyte* fsCode);
|
|
|
|
/// <summary>Compile custom shader and return shader id<br/>
|
|
/// (type: RL_VERTEX_SHADER, RL_FRAGMENT_SHADER, RL_COMPUTE_SHADER)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlCompileShader(sbyte* shaderCode, int type);
|
|
|
|
/// <summary>Load custom shader program</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadShaderProgram(uint vShaderId, uint fShaderId);
|
|
|
|
/// <summary>Unload shader program</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUnloadShaderProgram(uint id);
|
|
|
|
/// <summary>Get shader location uniform</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern int rlGetLocationUniform(uint shaderId, sbyte* uniformName);
|
|
|
|
/// <summary>Get shader location attribute</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern int rlGetLocationAttrib(uint shaderId, sbyte* attribName);
|
|
|
|
/// <summary>Set shader value uniform</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetUniform(int locIndex, void* value, int uniformType, int count);
|
|
|
|
/// <summary>Set shader value matrix</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetUniformMatrix(int locIndex, Matrix4x4 mat);
|
|
|
|
/// <summary>Set shader value sampler</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetUniformSampler(int locIndex, uint textureId);
|
|
|
|
/// <summary>Set shader currently active (id and locations)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetShader(uint id, int* locs);
|
|
|
|
|
|
// Compute shader management
|
|
|
|
/// <summary>Load compute shader program</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadComputeShaderProgram(uint shaderId);
|
|
|
|
/// <summary>Dispatch compute shader (equivalent to *draw* for graphics pilepine)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlComputeShaderDispatch(uint groupX, uint groupY, uint groupZ);
|
|
|
|
|
|
// Shader buffer storage object management (ssbo)
|
|
|
|
/// <summary>Load shader storage buffer object (SSBO)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlLoadShaderBuffer(uint size, void* data, int usageHint);
|
|
|
|
/// <summary>Unload shader storage buffer object (SSBO)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUnloadShaderBuffer(uint ssboId);
|
|
|
|
/// <summary>Update SSBO buffer data</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlUpdateShaderBuffer(uint id, void* data, uint dataSize, uint offset);
|
|
|
|
/// <summary>Bind SSBO buffer data</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlBindShaderBuffer(uint id, uint index);
|
|
|
|
/// <summary>Read SSBO buffer data (GPU->CPU)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlReadShaderBuffer(uint id, void* dest, uint count, uint offset);
|
|
|
|
/// <summary>Copy SSBO data between buffers</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlCopyShaderBuffer(
|
|
uint destId,
|
|
uint srcId,
|
|
uint destOffset,
|
|
uint srcOffset,
|
|
uint count
|
|
);
|
|
|
|
/// <summary>Get SSBO buffer size</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern uint rlGetShaderBufferSize(uint id);
|
|
|
|
|
|
// Buffer management
|
|
|
|
/// <summary>Bind image texture</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlBindImageTexture(uint id, uint index, int format, CBool readOnly);
|
|
|
|
|
|
// Matrix state management
|
|
|
|
/// <summary>Get internal modelview matrix</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern Matrix4x4 rlGetMatrixModelview();
|
|
|
|
/// <summary>Get internal projection matrix</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern Matrix4x4 rlGetMatrixProjection();
|
|
|
|
/// <summary>Get internal accumulated transform matrix</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern Matrix4x4 rlGetMatrixTransform();
|
|
|
|
/// <summary>Get internal projection matrix for stereo render (selected eye)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern Matrix4x4 rlGetMatrixProjectionStereo(int eye);
|
|
|
|
/// <summary>Get internal view offset matrix for stereo render (selected eye)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern Matrix4x4 rlGetMatrixViewOffsetStereo(int eye);
|
|
|
|
/// <summary>Set a custom projection matrix (replaces internal projection matrix)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetMatrixProjection(Matrix4x4 view);
|
|
|
|
/// <summary>Set a custom modelview matrix (replaces internal modelview matrix)</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetMatrixModelview(Matrix4x4 proj);
|
|
|
|
/// <summary>Set eyes projection matrices for stereo rendering</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetMatrixProjectionStereo(Matrix4x4 left, Matrix4x4 right);
|
|
|
|
/// <summary>Set eyes view offsets matrices for stereo rendering</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlSetMatrixViewOffsetStereo(Matrix4x4 left, Matrix4x4 right);
|
|
|
|
|
|
// Quick and dirty cube/quad buffers load->draw->unload
|
|
|
|
/// <summary>Load and draw a cube</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlLoadDrawCube();
|
|
|
|
/// <summary>Load and draw a quad</summary>
|
|
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
|
|
public static extern void rlLoadDrawQuad();
|
|
}
|
|
}
|