Sdl backend (#140)
* latest raylib version * add libwayland-dev * update headers * add libxkbcommon-dev * sdl * sdl dl * sdl dl * sdl2 link flags * remove glfw header * try static sdl build * try to set fpic * install alsa etc before building sdl * windows * fix * try * try * try * try * try * try * try * try * try * try * try * try * try * try mac * try mac * try mac * try mac * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * update raylib * try * try * try * try * try * try * try * try * try * try * try * try * try * try * try * update to 5.5 * dont link x11 if using DRM * update to fixed raylib version
This commit is contained in:
Richard Smith
GitHub
parent
d28fa38e9f
commit
9e5c9b7f9f
46 changed files with 4069 additions and 1472 deletions
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@ -1,6 +1,6 @@
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/**********************************************************************************************
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*
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* rlgl v4.5 - A multi-OpenGL abstraction layer with an immediate-mode style API
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* rlgl v5.0 - A multi-OpenGL abstraction layer with an immediate-mode style API
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*
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* DESCRIPTION:
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* An abstraction layer for multiple OpenGL versions (1.1, 2.1, 3.3 Core, 4.3 Core, ES 2.0)
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@ -8,17 +8,17 @@
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*
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* ADDITIONAL NOTES:
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* When choosing an OpenGL backend different than OpenGL 1.1, some internal buffer are
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* initialized on rlglInit() to accumulate vertex data.
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* initialized on rlglInit() to accumulate vertex data
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*
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* When an internal state change is required all the stored vertex data is renderer in batch,
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* additionally, rlDrawRenderBatchActive() could be called to force flushing of the batch.
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* additionally, rlDrawRenderBatchActive() could be called to force flushing of the batch
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*
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* Some resources are also loaded for convenience, here the complete list:
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* - Default batch (RLGL.defaultBatch): RenderBatch system to accumulate vertex data
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* - Default texture (RLGL.defaultTextureId): 1x1 white pixel R8G8B8A8
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* - Default shader (RLGL.State.defaultShaderId, RLGL.State.defaultShaderLocs)
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*
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* Internal buffer (and resources) must be manually unloaded calling rlglClose().
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* Internal buffer (and resources) must be manually unloaded calling rlglClose()
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*
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* CONFIGURATION:
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* #define GRAPHICS_API_OPENGL_11
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@ -32,9 +32,9 @@
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* required by any other module, use rlGetVersion() to check it
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*
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* #define RLGL_IMPLEMENTATION
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* Generates the implementation of the library into the included file.
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* Generates the implementation of the library into the included file
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* If not defined, the library is in header only mode and can be included in other headers
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* or source files without problems. But only ONE file should hold the implementation.
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* or source files without problems. But only ONE file should hold the implementation
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*
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* #define RLGL_RENDER_TEXTURES_HINT
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* Enable framebuffer objects (fbo) support (enabled by default)
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@ -62,18 +62,21 @@
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* When loading a shader, the following vertex attributes and uniform
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* location names are tried to be set automatically:
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*
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION "vertexPosition" // Bound by default to shader location: 0
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD "vertexTexCoord" // Bound by default to shader location: 1
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL "vertexNormal" // Bound by default to shader location: 2
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR "vertexColor" // Bound by default to shader location: 3
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT "vertexTangent" // Bound by default to shader location: 4
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2 "vertexTexCoord2" // Bound by default to shader location: 5
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION "vertexPosition" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_LOCATION_POSITION
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD "vertexTexCoord" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_LOCATION_TEXCOORD
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL "vertexNormal" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_LOCATION_NORMAL
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR "vertexColor" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_LOCATION_COLOR
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT "vertexTangent" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_LOCATION_TANGENT
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2 "vertexTexCoord2" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_LOCATION_TEXCOORD2
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_BONEIDS "vertexBoneIds" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEIDS
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* #define RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS "vertexBoneWeights" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEWEIGHTS
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* #define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP "mvp" // model-view-projection matrix
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* #define RL_DEFAULT_SHADER_UNIFORM_NAME_VIEW "matView" // view matrix
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* #define RL_DEFAULT_SHADER_UNIFORM_NAME_PROJECTION "matProjection" // projection matrix
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* #define RL_DEFAULT_SHADER_UNIFORM_NAME_MODEL "matModel" // model matrix
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* #define RL_DEFAULT_SHADER_UNIFORM_NAME_NORMAL "matNormal" // normal matrix (transpose(inverse(matModelView))
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* #define RL_DEFAULT_SHADER_UNIFORM_NAME_NORMAL "matNormal" // normal matrix (transpose(inverse(matModelView)))
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* #define RL_DEFAULT_SHADER_UNIFORM_NAME_COLOR "colDiffuse" // color diffuse (base tint color, multiplied by texture color)
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* #define RL_DEFAULT_SHADER_UNIFORM_NAME_BONE_MATRICES "boneMatrices" // bone matrices
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* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE0 "texture0" // texture0 (texture slot active 0)
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* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE1 "texture1" // texture1 (texture slot active 1)
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* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE2 "texture2" // texture2 (texture slot active 2)
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@ -85,7 +88,7 @@
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*
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* LICENSE: zlib/libpng
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*
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* Copyright (c) 2014-2023 Ramon Santamaria (@raysan5)
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* Copyright (c) 2014-2024 Ramon Santamaria (@raysan5)
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*
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* This software is provided "as-is", without any express or implied warranty. In no event
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* will the authors be held liable for any damages arising from the use of this software.
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@ -103,8 +106,9 @@
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* 3. This notice may not be removed or altered from any source distribution.
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*
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**********************************************************************************************/
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// Function specifiers in case library is build/used as a shared library (Windows)
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// Function specifiers in case library is build/used as a shared library
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// NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll
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// NOTE: visibility(default) attribute makes symbols "visible" when compiled with -fvisibility=hidden
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// Function specifiers definition
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// Support TRACELOG macros
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// Allow custom memory allocators
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@ -133,6 +137,7 @@
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// GL Shader type
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// GL blending factors
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// GL blending functions/equations
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// Default shader vertex attribute locations
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//----------------------------------------------------------------------------------
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// Types and Structures Definition
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//----------------------------------------------------------------------------------
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@ -141,10 +146,11 @@ typedef struct rlVertexBuffer {
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int elementCount; // Number of elements in the buffer (QUADS)
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float *vertices; // Vertex position (XYZ - 3 components per vertex) (shader-location = 0)
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float *texcoords; // Vertex texture coordinates (UV - 2 components per vertex) (shader-location = 1)
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float *normals; // Vertex normal (XYZ - 3 components per vertex) (shader-location = 2)
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unsigned char *colors; // Vertex colors (RGBA - 4 components per vertex) (shader-location = 3)
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unsigned int *indices; // Vertex indices (in case vertex data comes indexed) (6 indices per quad)
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unsigned int vaoId; // OpenGL Vertex Array Object id
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unsigned int vboId[4]; // OpenGL Vertex Buffer Objects id (4 types of vertex data)
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unsigned int vboId[5]; // OpenGL Vertex Buffer Objects id (5 types of vertex data)
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} rlVertexBuffer;
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// Draw call type
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// NOTE: Only texture changes register a new draw, other state-change-related elements are not
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RL_SHADER_UNIFORM_IVEC2, // Shader uniform type: ivec2 (2 int)
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RL_SHADER_UNIFORM_IVEC3, // Shader uniform type: ivec3 (3 int)
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RL_SHADER_UNIFORM_IVEC4, // Shader uniform type: ivec4 (4 int)
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RL_SHADER_UNIFORM_UINT, // Shader uniform type: unsigned int
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RL_SHADER_UNIFORM_UIVEC2, // Shader uniform type: uivec2 (2 unsigned int)
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RL_SHADER_UNIFORM_UIVEC3, // Shader uniform type: uivec3 (3 unsigned int)
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RL_SHADER_UNIFORM_UIVEC4, // Shader uniform type: uivec4 (4 unsigned int)
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RL_SHADER_UNIFORM_SAMPLER2D // Shader uniform type: sampler2d
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} rlShaderUniformDataType;
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// Shader attribute data types
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void rlFrustum(double left, double right, double bottom, double top, double znear, double zfar);
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void rlOrtho(double left, double right, double bottom, double top, double znear, double zfar);
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void rlViewport(int x, int y, int width, int height); // Set the viewport area
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void rlSetClipPlanes(double nearPlane, double farPlane); // Set clip planes distances
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double rlGetCullDistanceNear(void); // Get cull plane distance near
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double rlGetCullDistanceFar(void); // Get cull plane distance far
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//------------------------------------------------------------------------------------
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// Functions Declaration - Vertex level operations
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//------------------------------------------------------------------------------------
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void rlDisableVertexArray(void); // Disable vertex array (VAO, if supported)
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void rlEnableVertexBuffer(unsigned int id); // Enable vertex buffer (VBO)
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void rlDisableVertexBuffer(void); // Disable vertex buffer (VBO)
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void rlEnableVertexBufferElement(unsigned int id);// Enable vertex buffer element (VBO element)
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void rlEnableVertexBufferElement(unsigned int id); // Enable vertex buffer element (VBO element)
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void rlDisableVertexBufferElement(void); // Disable vertex buffer element (VBO element)
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void rlEnableVertexAttribute(unsigned int index); // Enable vertex attribute index
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void rlDisableVertexAttribute(unsigned int index);// Disable vertex attribute index
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void rlDisableVertexAttribute(unsigned int index); // Disable vertex attribute index
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// Textures state
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void rlActiveTextureSlot(int slot); // Select and active a texture slot
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void rlEnableTexture(unsigned int id); // Enable texture
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// Framebuffer state
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void rlEnableFramebuffer(unsigned int id); // Enable render texture (fbo)
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void rlDisableFramebuffer(void); // Disable render texture (fbo), return to default framebuffer
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unsigned int rlGetActiveFramebuffer(void); // Get the currently active render texture (fbo), 0 for default framebuffer
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void rlActiveDrawBuffers(int count); // Activate multiple draw color buffers
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void rlBlitFramebuffer(int srcX, int srcY, int srcWidth, int srcHeight, int dstX, int dstY, int dstWidth, int dstHeight, int bufferMask); // Blit active framebuffer to main framebuffer
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void rlBindFramebuffer(unsigned int target, unsigned int framebuffer); // Bind framebuffer (FBO)
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// General render state
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void rlEnableColorBlend(void); // Enable color blending
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void rlDisableColorBlend(void); // Disable color blending
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void rlDisableDepthMask(void); // Disable depth write
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void rlEnableBackfaceCulling(void); // Enable backface culling
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void rlDisableBackfaceCulling(void); // Disable backface culling
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void rlColorMask(bool r, bool g, bool b, bool a); // Color mask control
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void rlSetCullFace(int mode); // Set face culling mode
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void rlEnableScissorTest(void); // Enable scissor test
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void rlDisableScissorTest(void); // Disable scissor test
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void rlScissor(int x, int y, int width, int height); // Scissor test
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void rlEnableWireMode(void); // Enable wire mode
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void rlEnablePointMode(void); // Enable point mode
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void rlDisableWireMode(void); // Disable wire mode ( and point ) maybe rename
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void rlEnablePointMode(void); // Enable point mode
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void rlDisableWireMode(void); // Disable wire (and point) mode
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void rlSetLineWidth(float width); // Set the line drawing width
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float rlGetLineWidth(void); // Get the line drawing width
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void rlEnableSmoothLines(void); // Enable line aliasing
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//------------------------------------------------------------------------------------------------------------------------
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// Vertex buffers management
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unsigned int rlLoadVertexArray(void); // Load vertex array (vao) if supported
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unsigned int rlLoadVertexBuffer(const void *buffer, int size, bool dynamic); // Load a vertex buffer attribute
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unsigned int rlLoadVertexBufferElement(const void *buffer, int size, bool dynamic); // Load a new attributes element buffer
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void rlUpdateVertexBuffer(unsigned int bufferId, const void *data, int dataSize, int offset); // Update GPU buffer with new data
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void rlUpdateVertexBufferElements(unsigned int id, const void *data, int dataSize, int offset); // Update vertex buffer elements with new data
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void rlUnloadVertexArray(unsigned int vaoId);
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void rlUnloadVertexBuffer(unsigned int vboId);
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void rlSetVertexAttribute(unsigned int index, int compSize, int type, bool normalized, int stride, const void *pointer);
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void rlSetVertexAttributeDivisor(unsigned int index, int divisor);
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void rlSetVertexAttributeDefault(int locIndex, const void *value, int attribType, int count); // Set vertex attribute default value
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void rlDrawVertexArray(int offset, int count);
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void rlDrawVertexArrayElements(int offset, int count, const void *buffer);
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void rlDrawVertexArrayInstanced(int offset, int count, int instances);
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void rlDrawVertexArrayElementsInstanced(int offset, int count, const void *buffer, int instances);
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unsigned int rlLoadVertexBuffer(const void *buffer, int size, bool dynamic); // Load a vertex buffer object
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unsigned int rlLoadVertexBufferElement(const void *buffer, int size, bool dynamic); // Load vertex buffer elements object
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void rlUpdateVertexBuffer(unsigned int bufferId, const void *data, int dataSize, int offset); // Update vertex buffer object data on GPU buffer
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void rlUpdateVertexBufferElements(unsigned int id, const void *data, int dataSize, int offset); // Update vertex buffer elements data on GPU buffer
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void rlUnloadVertexArray(unsigned int vaoId); // Unload vertex array (vao)
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void rlUnloadVertexBuffer(unsigned int vboId); // Unload vertex buffer object
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void rlSetVertexAttribute(unsigned int index, int compSize, int type, bool normalized, int stride, int offset); // Set vertex attribute data configuration
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void rlSetVertexAttributeDivisor(unsigned int index, int divisor); // Set vertex attribute data divisor
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void rlSetVertexAttributeDefault(int locIndex, const void *value, int attribType, int count); // Set vertex attribute default value, when attribute to provided
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void rlDrawVertexArray(int offset, int count); // Draw vertex array (currently active vao)
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void rlDrawVertexArrayElements(int offset, int count, const void *buffer); // Draw vertex array elements
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void rlDrawVertexArrayInstanced(int offset, int count, int instances); // Draw vertex array (currently active vao) with instancing
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void rlDrawVertexArrayElementsInstanced(int offset, int count, const void *buffer, int instances); // Draw vertex array elements with instancing
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// Textures management
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unsigned int rlLoadTexture(const void *data, int width, int height, int format, int mipmapCount); // Load texture in GPU
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unsigned int rlLoadTexture(const void *data, int width, int height, int format, int mipmapCount); // Load texture data
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unsigned int rlLoadTextureDepth(int width, int height, bool useRenderBuffer); // Load depth texture/renderbuffer (to be attached to fbo)
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unsigned int rlLoadTextureCubemap(const void *data, int size, int format); // Load texture cubemap
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void rlUpdateTexture(unsigned int id, int offsetX, int offsetY, int width, int height, int format, const void *data); // Update GPU texture with new data
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unsigned int rlLoadTextureCubemap(const void *data, int size, int format, int mipmapCount); // Load texture cubemap data
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void rlUpdateTexture(unsigned int id, int offsetX, int offsetY, int width, int height, int format, const void *data); // Update texture with new data on GPU
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void rlGetGlTextureFormats(int format, unsigned int *glInternalFormat, unsigned int *glFormat, unsigned int *glType); // Get OpenGL internal formats
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const char *rlGetPixelFormatName(unsigned int format); // Get name string for pixel format
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void rlUnloadTexture(unsigned int id); // Unload texture from GPU memory
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void *rlReadTexturePixels(unsigned int id, int width, int height, int format); // Read texture pixel data
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unsigned char *rlReadScreenPixels(int width, int height); // Read screen pixel data (color buffer)
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// Framebuffer management (fbo)
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unsigned int rlLoadFramebuffer(int width, int height); // Load an empty framebuffer
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unsigned int rlLoadFramebuffer(void); // Load an empty framebuffer
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void rlFramebufferAttach(unsigned int fboId, unsigned int texId, int attachType, int texType, int mipLevel); // Attach texture/renderbuffer to a framebuffer
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bool rlFramebufferComplete(unsigned int id); // Verify framebuffer is complete
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void rlUnloadFramebuffer(unsigned int id); // Delete framebuffer from GPU
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int rlGetLocationAttrib(unsigned int shaderId, const char *attribName); // Get shader location attribute
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void rlSetUniform(int locIndex, const void *value, int uniformType, int count); // Set shader value uniform
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void rlSetUniformMatrix(int locIndex, Matrix mat); // Set shader value matrix
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void rlSetUniformMatrices(int locIndex, const Matrix *mat, int count); // Set shader value matrices
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void rlSetUniformSampler(int locIndex, unsigned int textureId); // Set shader value sampler
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void rlSetShader(unsigned int id, int *locs); // Set shader currently active (id and locations)
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// Compute shader management
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