diff options
Diffstat (limited to 'vendor/raylib/rlgl.odin')
| -rw-r--r-- | vendor/raylib/rlgl.odin | 157 |
1 files changed, 84 insertions, 73 deletions
diff --git a/vendor/raylib/rlgl.odin b/vendor/raylib/rlgl.odin index 5ef340e3f..97ab0fd07 100644 --- a/vendor/raylib/rlgl.odin +++ b/vendor/raylib/rlgl.odin @@ -1,83 +1,84 @@ /********************************************************************************************** * -* rlgl v4.5 - A multi-OpenGL abstraction layer with an immediate-mode style API +* rlgl v5.0 - A multi-OpenGL abstraction layer with an immediate-mode style API * -* An abstraction layer for multiple OpenGL versions (1.1, 2.1, 3.3 Core, 4.3 Core, ES 2.0) -* that provides a pseudo-OpenGL 1.1 immediate-mode style API (rlVertex, rlTranslate, rlRotate...) +* DESCRIPTION: +* An abstraction layer for multiple OpenGL versions (1.1, 2.1, 3.3 Core, 4.3 Core, ES 2.0) +* that provides a pseudo-OpenGL 1.1 immediate-mode style API (rlVertex, rlTranslate, rlRotate...) * -* When choosing an OpenGL backend different than OpenGL 1.1, some internal buffer are -* initialized on rlglInit() to accumulate vertex data. +* ADDITIONAL NOTES: +* When choosing an OpenGL backend different than OpenGL 1.1, some internal buffer are +* initialized on rlglInit() to accumulate vertex data. * -* When an internal state change is required all the stored vertex data is renderer in batch, -* additionally, rlDrawRenderBatchActive() could be called to force flushing of the batch. +* When an internal state change is required all the stored vertex data is renderer in batch, +* additionally, rlDrawRenderBatchActive() could be called to force flushing of the batch. * -* Some additional resources are also loaded for convenience, here the complete list: -* - Default batch (RLGL.defaultBatch): RenderBatch system to accumulate vertex data -* - Default texture (RLGL.defaultTextureId): 1x1 white pixel R8G8B8A8 -* - Default shader (RLGL.State.defaultShaderId, RLGL.State.defaultShaderLocs) -* -* Internal buffer (and additional resources) must be manually unloaded calling rlglClose(). +* Some resources are also loaded for convenience, here the complete list: +* - Default batch (RLGL.defaultBatch): RenderBatch system to accumulate vertex data +* - Default texture (RLGL.defaultTextureId): 1x1 white pixel R8G8B8A8 +* - Default shader (RLGL.State.defaultShaderId, RLGL.State.defaultShaderLocs) * +* Internal buffer (and resources) must be manually unloaded calling rlglClose(). * * CONFIGURATION: +* #define GRAPHICS_API_OPENGL_11 +* #define GRAPHICS_API_OPENGL_21 +* #define GRAPHICS_API_OPENGL_33 +* #define GRAPHICS_API_OPENGL_43 +* #define GRAPHICS_API_OPENGL_ES2 +* #define GRAPHICS_API_OPENGL_ES3 +* Use selected OpenGL graphics backend, should be supported by platform +* Those preprocessor defines are only used on rlgl module, if OpenGL version is +* required by any other module, use rlGetVersion() to check it * -* #define GRAPHICS_API_OPENGL_11 -* #define GRAPHICS_API_OPENGL_21 -* #define GRAPHICS_API_OPENGL_33 -* #define GRAPHICS_API_OPENGL_43 -* #define GRAPHICS_API_OPENGL_ES2 -* Use selected OpenGL graphics backend, should be supported by platform -* Those preprocessor defines are only used on rlgl module, if OpenGL version is -* required by any other module, use rlGetVersion() to check it -* -* #define RLGL_IMPLEMENTATION -* Generates the implementation of the library into the included file. -* If not defined, the library is in header only mode and can be included in other headers -* or source files without problems. But only ONE file should hold the implementation. +* #define RLGL_IMPLEMENTATION +* Generates the implementation of the library into the included file. +* If not defined, the library is in header only mode and can be included in other headers +* or source files without problems. But only ONE file should hold the implementation. * -* #define RLGL_RENDER_TEXTURES_HINT -* Enable framebuffer objects (fbo) support (enabled by default) -* Some GPUs could not support them despite the OpenGL version +* #define RLGL_RENDER_TEXTURES_HINT +* Enable framebuffer objects (fbo) support (enabled by default) +* Some GPUs could not support them despite the OpenGL version * -* #define RLGL_SHOW_GL_DETAILS_INFO -* Show OpenGL extensions and capabilities detailed logs on init +* #define RLGL_SHOW_GL_DETAILS_INFO +* Show OpenGL extensions and capabilities detailed logs on init * -* #define RLGL_ENABLE_OPENGL_DEBUG_CONTEXT -* Enable debug context (only available on OpenGL 4.3) +* #define RLGL_ENABLE_OPENGL_DEBUG_CONTEXT +* Enable debug context (only available on OpenGL 4.3) * -* rlgl capabilities could be customized just defining some internal -* values before library inclusion (default values listed): +* rlgl capabilities could be customized just defining some internal +* values before library inclusion (default values listed): * -* #define RL_DEFAULT_BATCH_BUFFER_ELEMENTS 8192 // Default internal render batch elements limits -* #define RL_DEFAULT_BATCH_BUFFERS 1 // Default number of batch buffers (multi-buffering) -* #define RL_DEFAULT_BATCH_DRAWCALLS 256 // Default number of batch draw calls (by state changes: mode, texture) -* #define RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS 4 // Maximum number of textures units that can be activated on batch drawing (SetShaderValueTexture()) +* #define RL_DEFAULT_BATCH_BUFFER_ELEMENTS 8192 // Default internal render batch elements limits +* #define RL_DEFAULT_BATCH_BUFFERS 1 // Default number of batch buffers (multi-buffering) +* #define RL_DEFAULT_BATCH_DRAWCALLS 256 // Default number of batch draw calls (by state changes: mode, texture) +* #define RL_DEFAULT_BATCH_MAX_TEXTURE_UNITS 4 // Maximum number of textures units that can be activated on batch drawing (SetShaderValueTexture()) * -* #define RL_MAX_MATRIX_STACK_SIZE 32 // Maximum size of internal Matrix stack -* #define RL_MAX_SHADER_LOCATIONS 32 // Maximum number of shader locations supported -* #define RL_CULL_DISTANCE_NEAR 0.01 // Default projection matrix near cull distance -* #define RL_CULL_DISTANCE_FAR 1000.0 // Default projection matrix far cull distance +* #define RL_MAX_MATRIX_STACK_SIZE 32 // Maximum size of internal Matrix stack +* #define RL_MAX_SHADER_LOCATIONS 32 // Maximum number of shader locations supported +* #define RL_CULL_DISTANCE_NEAR 0.01 // Default projection matrix near cull distance +* #define RL_CULL_DISTANCE_FAR 1000.0 // Default projection matrix far cull distance * -* When loading a shader, the following vertex attribute and uniform -* location names are tried to be set automatically: +* When loading a shader, the following vertex attributes and uniform +* location names are tried to be set automatically: * -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION "vertexPosition" // Bound by default to shader location: 0 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD "vertexTexCoord" // Bound by default to shader location: 1 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL "vertexNormal" // Bound by default to shader location: 2 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR "vertexColor" // Bound by default to shader location: 3 -* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT "vertexTangent" // Bound by default to shader location: 4 -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP "mvp" // model-view-projection matrix -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_VIEW "matView" // view matrix -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_PROJECTION "matProjection" // projection matrix -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_MODEL "matModel" // model matrix -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_NORMAL "matNormal" // normal matrix (transpose(inverse(matModelView)) -* #define RL_DEFAULT_SHADER_UNIFORM_NAME_COLOR "colDiffuse" // color diffuse (base tint color, multiplied by texture color) -* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE0 "texture0" // texture0 (texture slot active 0) -* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE1 "texture1" // texture1 (texture slot active 1) -* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE2 "texture2" // texture2 (texture slot active 2) +* #define RL_DEFAULT_SHADER_ATTRIB_NAME_POSITION "vertexPosition" // Bound by default to shader location: 0 +* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD "vertexTexCoord" // Bound by default to shader location: 1 +* #define RL_DEFAULT_SHADER_ATTRIB_NAME_NORMAL "vertexNormal" // Bound by default to shader location: 2 +* #define RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR "vertexColor" // Bound by default to shader location: 3 +* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT "vertexTangent" // Bound by default to shader location: 4 +* #define RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2 "vertexTexCoord2" // Bound by default to shader location: 5 +* #define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP "mvp" // model-view-projection matrix +* #define RL_DEFAULT_SHADER_UNIFORM_NAME_VIEW "matView" // view matrix +* #define RL_DEFAULT_SHADER_UNIFORM_NAME_PROJECTION "matProjection" // projection matrix +* #define RL_DEFAULT_SHADER_UNIFORM_NAME_MODEL "matModel" // model matrix +* #define RL_DEFAULT_SHADER_UNIFORM_NAME_NORMAL "matNormal" // normal matrix (transpose(inverse(matModelView)) +* #define RL_DEFAULT_SHADER_UNIFORM_NAME_COLOR "colDiffuse" // color diffuse (base tint color, multiplied by texture color) +* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE0 "texture0" // texture0 (texture slot active 0) +* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE1 "texture1" // texture1 (texture slot active 1) +* #define RL_DEFAULT_SHADER_SAMPLER2D_NAME_TEXTURE2 "texture2" // texture2 (texture slot active 2) * * DEPENDENCIES: -* * - OpenGL libraries (depending on platform and OpenGL version selected) * - GLAD OpenGL extensions loading library (only for OpenGL 3.3 Core, 4.3 Core) * @@ -108,6 +109,8 @@ package raylib import "core:c" +RLGL_VERSION :: "4.5" + when ODIN_OS == .Windows { foreign import lib { "windows/raylib.lib", @@ -143,7 +146,12 @@ RL_GRAPHICS_API_OPENGL_21 :: true RL_GRAPHICS_API_OPENGL_33 :: RL_GRAPHICS_API_OPENGL_21 // default currently RL_GRAPHICS_API_OPENGL_ES2 :: false RL_GRAPHICS_API_OPENGL_43 :: false +RL_GRAPHICS_API_OPENGL_ES3 :: false +when RL_GRAPHICS_API_OPENGL_ES3 { + RL_GRAPHICS_API_OPENGL_ES2 :: true +} + when !RL_GRAPHICS_API_OPENGL_ES2 { // This is the maximum amount of elements (quads) per batch // NOTE: Be careful with text, every letter maps to a quad @@ -300,6 +308,7 @@ GlVersion :: enum c.int { OPENGL_33, // OpenGL 3.3 (GLSL 330) OPENGL_43, // OpenGL 4.3 (using GLSL 330) OPENGL_ES_20, // OpenGL ES 2.0 (GLSL 100) + OPENGL_ES_30, // OpenGL ES 3.0 (GLSL 300 es) } @@ -315,13 +324,13 @@ ShaderAttributeDataType :: enum c.int { // NOTE: By default up to 8 color channels defined, but it can be more FramebufferAttachType :: enum c.int { COLOR_CHANNEL0 = 0, // Framebuffer attachment type: color 0 - COLOR_CHANNEL1, // Framebuffer attachment type: color 1 - COLOR_CHANNEL2, // Framebuffer attachment type: color 2 - COLOR_CHANNEL3, // Framebuffer attachment type: color 3 - COLOR_CHANNEL4, // Framebuffer attachment type: color 4 - COLOR_CHANNEL5, // Framebuffer attachment type: color 5 - COLOR_CHANNEL6, // Framebuffer attachment type: color 6 - COLOR_CHANNEL7, // Framebuffer attachment type: color 7 + COLOR_CHANNEL1 = 1, // Framebuffer attachment type: color 1 + COLOR_CHANNEL2 = 2, // Framebuffer attachment type: color 2 + COLOR_CHANNEL3 = 3, // Framebuffer attachment type: color 3 + COLOR_CHANNEL4 = 4, // Framebuffer attachment type: color 4 + COLOR_CHANNEL5 = 5, // Framebuffer attachment type: color 5 + COLOR_CHANNEL6 = 6, // Framebuffer attachment type: color 6 + COLOR_CHANNEL7 = 7, // Framebuffer attachment type: color 7 DEPTH = 100, // Framebuffer attachment type: depth STENCIL = 200, // Framebuffer attachment type: stencil } @@ -329,11 +338,11 @@ FramebufferAttachType :: enum c.int { // Framebuffer texture attachment type FramebufferAttachTextureType :: enum c.int { CUBEMAP_POSITIVE_X = 0, // Framebuffer texture attachment type: cubemap, +X side - CUBEMAP_NEGATIVE_X, // Framebuffer texture attachment type: cubemap, -X side - CUBEMAP_POSITIVE_Y, // Framebuffer texture attachment type: cubemap, +Y side - CUBEMAP_NEGATIVE_Y, // Framebuffer texture attachment type: cubemap, -Y side - CUBEMAP_POSITIVE_Z, // Framebuffer texture attachment type: cubemap, +Z side - CUBEMAP_NEGATIVE_Z, // Framebuffer texture attachment type: cubemap, -Z side + CUBEMAP_NEGATIVE_X = 1, // Framebuffer texture attachment type: cubemap, -X side + CUBEMAP_POSITIVE_Y = 2, // Framebuffer texture attachment type: cubemap, +Y side + CUBEMAP_NEGATIVE_Y = 3, // Framebuffer texture attachment type: cubemap, -Y side + CUBEMAP_POSITIVE_Z = 4, // Framebuffer texture attachment type: cubemap, +Z side + CUBEMAP_NEGATIVE_Z = 5, // Framebuffer texture attachment type: cubemap, -Z side TEXTURE2D = 100, // Framebuffer texture attachment type: texture2d RENDERBUFFER = 200, // Framebuffer texture attachment type: renderbuffer } @@ -411,6 +420,7 @@ foreign lib { rlEnableFramebuffer :: proc(id: c.uint) --- // Enable render texture (fbo) rlDisableFramebuffer :: proc() --- // Disable render texture (fbo), return to default framebuffer rlActiveDrawBuffers :: proc(count: c.int) --- // Activate multiple draw color buffers + rlBlitFramebuffer :: proc(srcX, srcY, srcWidth, srcHeight, dstX, dstY, dstWidth, dstHeight, bufferMask: c.int) --- // Blit active framebuffer to main framebuffer // General render state rlDisableColorBlend :: proc() --- // Disable color blending @@ -425,7 +435,8 @@ foreign lib { rlDisableScissorTest :: proc() --- // Disable scissor test rlScissor :: proc(x, y, width, height: c.int) --- // Scissor test rlEnableWireMode :: proc() --- // Enable wire mode - rlDisableWireMode :: proc() --- // Disable wire mode + rlEnablePointMode :: proc() --- // Enable point mode + rlDisableWireMode :: proc() --- // Disable wire and point modes rlSetLineWidth :: proc(width: f32) --- // Set the line drawing width rlGetLineWidth :: proc() -> f32 --- // Get the line drawing width rlEnableSmoothLines :: proc() --- // Enable line aliasing |