/dev/klog

This list only includes core entry points; constants and extensions are forthcoming. The commands are categorized according their purpose or “main concern”. Any entry point not listed is deprecated by Appendix E of the OpenGL 3.0 specification. Finally, entry point variants are not listed (f, i, v, etc.) and the “gl” prefix is omitted.

Comments to improve this list or to notify me of factual errors are welcome; the entry will be updated as needed.

Update (2008-09-08): Michael Lucas-Smith posted on his blog a list of forward-compatible OpenGL 3.0 constants. This, combined with my list of forward-compatible OpenGL 3.0 entry points, should help people write future-proof OpenGL code.

http://www.cincomsmalltalk.com/userblogs/mls/blogView?showComments=true&printTitle=Forward_compatible_OpenGL_3.0_defines&entry=3398275422

Update (2008-10-17): Added TexSubImage* to the list in the texture objects section. Thanks to an anonymous poster for noticing the omission.

Buffer objects

• BindBuffer
• BufferData
• BufferSubData
• DeleteBuffers
• FlushMappedBufferRange
• GenBuffers
• GetBufferParameter*
• GetBufferPointer*
• GetBufferSubData
• IsBuffer
• MapBuffer
• MapBufferRange
• UnmapBuffer

Drawing

• DrawArrays
• DrawElements
• DrawRangeElements
• MultiDrawArrays
• MultiDrawElements

Drawing control

• BeginConditionalRender
• ClampColor
• ClipPlane
• CullFace
• DepthRange
• EndConditionalRender
• FrontFace
• Hint
• LineWidth width larger than 1.0 are deprecated
• PointParameter*
• PointSize
• PolygonMode FRONT_AND_BACK is the only valid face
• SampleCoverage
• Scissor
• ShadeModel

Framebuffer

• Clear
• ClearBuffer*
• ClearColor
• ClearStencil
• ClearDepth
• ColorMask*
• DepthMask
• DrawBuffer
• DrawBuffers
• StencilMask
• StencilMaskSeparate

Framebuffer objects

• BindFragDataLocation
• BindFramebuffer
• BindRenderbuffer
• BlitFramebuffer
• CheckFramebufferStatus
• DeleteFramebuffers
• DeleteRenderbuffers
• FramebufferRenderbuffer
• FramebufferTexture*
• FramebufferTextureLayer
• GenerateMipmap
• GenFramebuffers
• GenRenderbuffers
• GetFragDataLocation
• GetFramebufferAttachmentParameter*
• GetRenderbufferParameter*
• IsFramebuffer
• IsRenderbuffer
• RenderbufferStorage
• RenderbufferStorageMultisample

Miscellaneous

• Disable
• Enable
• Finish
• Flush

Pixel operations

• BlendColor
• BlendEquation
• BlendEquationSeparate
• BlendFunc
• BlendFuncSeparate
• DepthFunc
• LogicOp
• StencilFunc
• StencilFuncSeparate
• StencilOp
• StencilOpSeparate

Pixel read-write

• PixelStore*
• ReadBuffer
• CopyPixels
• ReadPixels

Query objects

• BeginQuery
• DeleteQueries
• GenQueries
• IsQuery
• EndQuery
• GetQuery*
• GetQueryObject*

Shader and program objects

• AttachShader
• CompileShader
• CreateProgram
• CreateShader
• DeleteProgram
• DeleteShader
• DetachShader
• GetAttachedShaders
• GetProgram*
• GetProgramInfoLog
• GetShader*
• GetShaderInfoLog
• GetShaderSource
• IsProgram
• IsShader
• LinkProgram
• ShaderSource
• UseProgram
• ValidateProgram

Shader uniforms

• GetActiveUniform
• GetUniformLocation
• GetUniform*
• Uniform1*
• Uniform2*
• Uniform3*
• Uniform4*
• UniformMatrix2*
• UniformMatrix2x3*
• UniformMatrix2x4*
• UniformMatrix3*
• UniformMatrix3x2*
• UniformMatrix3x4*
• UniformMatrix4*
• UniformMatrix4x2*
• UniformMatrix4x3*

State requests

• GetBooleanv
• GetClipPlane
• GetDoublev
• GetError
• GetFloatv
• GetIntegerv
• GetString
• GetTexEnv* target TEXTURE_ENV is deprecated
• IsEnabled

Texture objects

• ActiveTexture
• BindTexture
• CompressedTexImage*
• CompressedTexSubImage*
• CopyTexImage*
• CopyTexSubImage*
• DeleteTextures
• GetCompressedTexImage
• GetTexImage
• GetTexParameter* all texture border parameters are deprecated, automatic mipmap generation is deprecated, target TEXTURE_PRIORITY is deprecated
• GetTexLevelParameter*
• GenTextures
• IsTexture
• TexEnv target TEXTURE_ENV is deprecated
• TexImage* legacy OpenGL 1.0 internal formats (1, 2, 3, 4) are deprecated
• TexParameter* all texture border parameters are deprecated, automatic mipmap generation is deprecated, target TEXTURE_PRIORITY is deprecated
• TexSubImage*

Transform

• Viewport

Transform feedback

• BeginTransformFeedback
• BindBufferBase
• BindBufferRange
• EndTransformFeedback
• GetTransformFeedbackVaryings
• TransformFeedbackVaryings

Vertex arrays

• DisableVertexAttribArray
• EnableVertexAttribArray
• GetVertexAttribIPointer*
• GetVertexAttribPointer*
• VertexAttribIPointer
• VertexAttribPointer

Vertex array objects

• BindVertexArray
• DeleteVertexArrays
• GenVertexArrays
• IsVertexArray

Vertex attributes

• BindAttribLocation
• GetActiveAttrib
• GetAttribLocation
• GetVertexAttrib*
• VertexAttrib1*
• VertexAttrib2*
• VertexAttrib3*
• VertexAttrib4N*
• VertexAttrib4*
• VertexAttribI*
• VertexAttribI4*

The Khronos Group has posted the SIGGRAPH 2008 OpenGL BoF slides. Below are the links to the presentations, in order:

1. Introduction OpenGL SIGGRAPH BOF Aug08.pdf
2. OpenGL 3.0 Overview SIGGRAPH BOF Aug08.pdf
3. Shading Language SIGGRAPH BOF Aug08.pdf
4. Blizzard SIGGRAPH BOF Aug08.pdf
5. Extensions SIGGRAPH BOF Aug08.pdf
6. Ecosystem SIGGRAPH BOF Aug08.pdf
7. Vendor Announcements SIGGRAPH BOF Aug08.pdf
8. OpenCL and OpenGL SIGGRAPH BOF Aug08.pdf
9. gDEBugger SIGGRAPH BOF Aug08.pdf
10. GPC SIGGRAPH BOF Aug08.pdf
11. MARTZ SIGGRAPH BOF Aug08.pdf
12. Book Update SIGGRAPH BOF Aug08.pdf

Enjoy!

Excellent read (from opengl.org):

After testing an approach that would have a drastic effect on the API, requiring complete OpenGL application rewrites and not introducing any of the long awaited features modern GPUs are capable of, the choice was made to give programmers what they are really waiting for. And that’s new features now. GL 3.0 takes two important steps to moving open standard graphics forward in a major way. The first is to provide core and ARB extension access to the new and exciting capabilities of hardware. The second is to create a roadmap that allows developers to see what parts of core specifications will be going away in the future, also providing the OpenGL ARB with a way to introduce new features faster.

http://fireuser.com/blog/opengl_30_a_big_step_in_the_right_direction/

As seen on the OpenGL forums:

A representative from AMD indicated that they are targeting Q1 2009 for a complete 3.0 release, with some number of betas expected between now and then. It was also pointed out that they are planning to implement the GL3 extension pack (geom shader, texbo, instancing).

I hope the pessimists are taking notes.

If you are running Windows XP or Windows Vista and you have NVIDIA hardware, you can now download beta drivers with Open GL 3.0 support.

That was pretty fast, wasn’t it?

http://developer.nvidia.com/object/opengl_3_driver.html

From The Register:

Neil Trevett, president of the cross-industry Khronos Group leading OpenGL, told The Reg on Tuesday that his consortium hoped to start the process of streamlining OpenGL with version 3.1.

Trevett also personally hopes OpenGL 3.1 can be delivered in six months’ time, as opposed to the two years it took to craft 3.0, which was released on Monday.

The key to delivering the changes is the introduction of a deprecation mechanism for the first time in OpenGL’s 16-year history with this week’s release.

The rest of the article isn’t as interesting and basically repeats the flamebait I have already blogged about. I should also point out that the article’s title implies gamers have revolted. This is obviously completely off mark; gamers are people who play games, not people who make games, and the former group certainly couldn’t care less how games work, so long as they are pretty, fun and perform well on reasonable hardware.