From 50d0e15ff494291779710b120d8f53202aa2ef1f Mon Sep 17 00:00:00 2001
From: jussi
Date: Sat, 18 Nov 2023 23:54:16 +0200
Subject: Shader buffer storage object management (ssbo) and rest of rlgl
 texture management functions.

---
 API.md | 110 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 108 insertions(+), 2 deletions(-)

(limited to 'API.md')

diff --git a/API.md b/API.md
index ba42bdd..ad5eb3b 100644
--- a/API.md
+++ b/API.md
@@ -4930,7 +4930,7 @@ Update camera movement, movement/rotation values should be provided by user
 
 > buffer = RL.LoadBuffer( data{} buffer, int type )
 
-Load Buffer. Type should be one of the Buffer types
+Load Buffer. Type should be one of the Buffer types. Empty buffer will set data to NULL.
 
 - Success return Buffer
 
@@ -9119,7 +9119,7 @@ Draw vertex array elements instanced
 
 ---
 
-> id = RL.rlLoadTexture( Vector2 size, int format, int mipmapCount )
+> id = RL.rlLoadTexture( Buffer data, Vector2 size, int format, int mipmapCount )
 
 Load texture in GPU
 
@@ -9135,12 +9135,66 @@ Load depth texture/renderbuffer (to be attached to fbo)
 
 ---
 
+> id = RL.rlLoadTextureCubemap( Buffer data, int size, int format )
+
+Load texture cubemap
+
+- Success return int
+
+---
+
+> RL.rlUpdateTexture( int id, Vector2 offset, Vector2 size, int format, Buffer data )
+
+Update GPU texture with new data
+
+---
+
+> glInternalFormat, glFormat, glType = RL.rlGetGlTextureFormats( int format )
+
+Get OpenGL internal formats
+
+- Success return int, int, int
+
+---
+
+> name = RL.rlGetPixelFormatName( int format )
+
+Get name string for pixel format
+
+- Success return string
+
+---
+
 > RL.rlUnloadTexture( int id )
 
 Unload texture from GPU memory
 
 ---
 
+> mipmapCount = RL.rlGenTextureMipmaps( int id, Vector2 size, int format )
+
+Generate mipmap data for selected texture
+
+- Success return int
+
+---
+
+> data = RL.rlReadTexturePixels( int id, Vector2 size, int format )
+
+Read texture pixel data
+
+- Success return Buffer
+
+---
+
+> data = RL.rlReadScreenPixels( Vector2 size )
+
+Read screen pixel data (color buffer)
+
+- Success return Buffer
+
+---
+
 ## RLGL - Framebuffer management (fbo)
 
 ---
@@ -9265,6 +9319,58 @@ Dispatch compute shader (equivalent to *draw* for graphics pipeline)
 
 ---
 
+## RLGL - Shader buffer storage object management (ssbo)
+
+---
+
+> buffer = RL.rlLoadShaderBuffer( int size, Buffer data, int usageHint )
+
+Load shader storage buffer object (SSBO)
+
+- Success return int
+
+---
+
+> RL.rlUnloadShaderBuffer( int ssboId )
+
+Unload shader storage buffer object (SSBO)
+
+---
+
+> RL.rlUpdateShaderBuffer( int id, Buffer data, int offset )
+
+Update SSBO buffer data
+
+---
+
+> RL.rlBindShaderBuffer( int id, int index )
+
+Bind SSBO buffer
+
+---
+
+> data = RL.rlReadShaderBuffer( int id, int count, int offset )
+
+Read SSBO buffer data (GPU->CPU)
+
+- Success return Buffer
+
+---
+
+> RL.rlCopyShaderBuffer( int destId, int srcId, int destOffset, int srcOffset, int count )
+
+Copy SSBO data between buffers
+
+---
+
+> size = RL.rlGetShaderBufferSize( int id )
+
+Get SSBO buffer size
+
+- Success return int
+
+---
+
 ## RLGL - Buffer management
 
 ---
-- 
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