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Fix immutable rules; add some general documentation

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immutable is still a little weird and not completely what you'd expect. Maybe just not having it is better.
This commit is contained in:
Ginger Bill
2017-02-14 15:19:29 +00:00
parent 74d15ab84b
commit d1f65097c4
14 changed files with 181 additions and 154 deletions
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core/opengl.odin
+87 -87
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@@ -20,13 +20,13 @@ Viewport :: proc(x, y, width, height: i32) #foreign lib "gl
Ortho :: proc(left, right, bottom, top, near, far: f64) #foreign lib "glOrtho";
Color3f :: proc(r, g, b: f32) #foreign lib "glColor3f";
Vertex3f :: proc(x, y, z: f32) #foreign lib "glVertex3f";
GetError :: proc() -> i32 #foreign lib "glGetError";
GetString :: proc(name: i32) -> ^byte #foreign lib "glGetString";
GetIntegerv :: proc(name: i32, v: ^i32) #foreign lib "glGetIntegerv";
TexCoord2f :: proc(x, y: f32) #foreign lib "glTexCoord2f";
TexImage2D :: proc(target, level, internal_format,
width, height, border,
format, _type: i32, pixels: rawptr) #foreign lib "glTexImage2D";
GetError :: proc() -> i32 #foreign lib "glGetError";
GetString :: proc(name: i32) -> ^byte #foreign lib "glGetString";
GetIntegerv :: proc(name: i32, v: ^i32) #foreign lib "glGetIntegerv";
format, type: i32, pixels: rawptr) #foreign lib "glTexImage2D";
string_data :: proc(s: string) -> ^u8 #inline { return ^s[0]; }
@@ -42,114 +42,114 @@ GetProcAddress :: proc(name: string) -> proc() #cc_c {
return res;
}
GenBuffers: proc(count: i32, buffers: ^u32) #cc_c;
GenVertexArrays: proc(count: i32, buffers: ^u32) #cc_c;
GenSamplers: proc(count: i32, buffers: ^u32) #cc_c;
BindBuffer: proc(target: i32, buffer: u32) #cc_c;
BindVertexArray: proc(buffer: u32) #cc_c;
BindSampler: proc(position: i32, sampler: u32) #cc_c;
BufferData: proc(target: i32, size: int, data: rawptr, usage: i32) #cc_c;
BufferSubData: proc(target: i32, offset, size: int, data: rawptr) #cc_c;
GenBuffers: proc(count: i32, buffers: ^u32) #cc_c;
GenVertexArrays: proc(count: i32, buffers: ^u32) #cc_c;
GenSamplers: proc(count: i32, buffers: ^u32) #cc_c;
BindBuffer: proc(target: i32, buffer: u32) #cc_c;
BindVertexArray: proc(buffer: u32) #cc_c;
BindSampler: proc(position: i32, sampler: u32) #cc_c;
BufferData: proc(target: i32, size: int, data: rawptr, usage: i32) #cc_c;
BufferSubData: proc(target: i32, offset, size: int, data: rawptr) #cc_c;
DrawArrays: proc(mode, first: i32, count: u32) #cc_c;
DrawElements: proc(mode: i32, count: u32, type_: i32, indices: rawptr) #cc_c;
DrawArrays: proc(mode, first: i32, count: u32) #cc_c;
DrawElements: proc(mode: i32, count: u32, type_: i32, indices: rawptr) #cc_c;
MapBuffer: proc(target, access: i32) -> rawptr #cc_c;
UnmapBuffer: proc(target: i32) #cc_c;
MapBuffer: proc(target, access: i32) -> rawptr #cc_c;
UnmapBuffer: proc(target: i32) #cc_c;
VertexAttribPointer: proc(index: u32, size, type_: i32, normalized: i32, stride: u32, pointer: rawptr) #cc_c;
VertexAttribPointer: proc(index: u32, size, type_: i32, normalized: i32, stride: u32, pointer: rawptr) #cc_c;
EnableVertexAttribArray: proc(index: u32) #cc_c;
CreateShader: proc(shader_type: i32) -> u32 #cc_c;
ShaderSource: proc(shader: u32, count: u32, str: ^^byte, length: ^i32) #cc_c;
CompileShader: proc(shader: u32) #cc_c;
CreateProgram: proc() -> u32 #cc_c;
AttachShader: proc(program, shader: u32) #cc_c;
DetachShader: proc(program, shader: u32) #cc_c;
DeleteShader: proc(shader: u32) #cc_c;
LinkProgram: proc(program: u32) #cc_c;
UseProgram: proc(program: u32) #cc_c;
DeleteProgram: proc(program: u32) #cc_c;
CreateShader: proc(shader_type: i32) -> u32 #cc_c;
ShaderSource: proc(shader: u32, count: u32, str: ^^byte, length: ^i32) #cc_c;
CompileShader: proc(shader: u32) #cc_c;
CreateProgram: proc() -> u32 #cc_c;
AttachShader: proc(program, shader: u32) #cc_c;
DetachShader: proc(program, shader: u32) #cc_c;
DeleteShader: proc(shader: u32) #cc_c;
LinkProgram: proc(program: u32) #cc_c;
UseProgram: proc(program: u32) #cc_c;
DeleteProgram: proc(program: u32) #cc_c;
GetShaderiv: proc(shader: u32, pname: i32, params: ^i32) #cc_c;
GetProgramiv: proc(program: u32, pname: i32, params: ^i32) #cc_c;
GetShaderInfoLog: proc(shader: u32, max_length: u32, length: ^u32, info_long: ^byte) #cc_c;
GetProgramInfoLog: proc(program: u32, max_length: u32, length: ^u32, info_long: ^byte) #cc_c;
GetShaderiv: proc(shader: u32, pname: i32, params: ^i32) #cc_c;
GetProgramiv: proc(program: u32, pname: i32, params: ^i32) #cc_c;
GetShaderInfoLog: proc(shader: u32, max_length: u32, length: ^u32, info_long: ^byte) #cc_c;
GetProgramInfoLog: proc(program: u32, max_length: u32, length: ^u32, info_long: ^byte) #cc_c;
ActiveTexture: proc(texture: i32) #cc_c;
GenerateMipmap: proc(target: i32) #cc_c;
ActiveTexture: proc(texture: i32) #cc_c;
GenerateMipmap: proc(target: i32) #cc_c;
SamplerParameteri: proc(sampler: u32, pname: i32, param: i32) #cc_c;
SamplerParameterf: proc(sampler: u32, pname: i32, param: f32) #cc_c;
SamplerParameteriv: proc(sampler: u32, pname: i32, params: ^i32) #cc_c;
SamplerParameterfv: proc(sampler: u32, pname: i32, params: ^f32) #cc_c;
SamplerParameterIiv: proc(sampler: u32, pname: i32, params: ^i32) #cc_c;
SamplerParameterIuiv: proc(sampler: u32, pname: i32, params: ^u32) #cc_c;
SamplerParameteri: proc(sampler: u32, pname: i32, param: i32) #cc_c;
SamplerParameterf: proc(sampler: u32, pname: i32, param: f32) #cc_c;
SamplerParameteriv: proc(sampler: u32, pname: i32, params: ^i32) #cc_c;
SamplerParameterfv: proc(sampler: u32, pname: i32, params: ^f32) #cc_c;
SamplerParameterIiv: proc(sampler: u32, pname: i32, params: ^i32) #cc_c;
SamplerParameterIuiv: proc(sampler: u32, pname: i32, params: ^u32) #cc_c;
Uniform1i: proc(loc: i32, v0: i32) #cc_c;
Uniform2i: proc(loc: i32, v0, v1: i32) #cc_c;
Uniform3i: proc(loc: i32, v0, v1, v2: i32) #cc_c;
Uniform4i: proc(loc: i32, v0, v1, v2, v3: i32) #cc_c;
Uniform1f: proc(loc: i32, v0: f32) #cc_c;
Uniform2f: proc(loc: i32, v0, v1: f32) #cc_c;
Uniform3f: proc(loc: i32, v0, v1, v2: f32) #cc_c;
Uniform4f: proc(loc: i32, v0, v1, v2, v3: f32) #cc_c;
UniformMatrix4fv: proc(loc: i32, count: u32, transpose: i32, value: ^f32) #cc_c;
Uniform1i: proc(loc: i32, v0: i32) #cc_c;
Uniform2i: proc(loc: i32, v0, v1: i32) #cc_c;
Uniform3i: proc(loc: i32, v0, v1, v2: i32) #cc_c;
Uniform4i: proc(loc: i32, v0, v1, v2, v3: i32) #cc_c;
Uniform1f: proc(loc: i32, v0: f32) #cc_c;
Uniform2f: proc(loc: i32, v0, v1: f32) #cc_c;
Uniform3f: proc(loc: i32, v0, v1, v2: f32) #cc_c;
Uniform4f: proc(loc: i32, v0, v1, v2, v3: f32) #cc_c;
UniformMatrix4fv: proc(loc: i32, count: u32, transpose: i32, value: ^f32) #cc_c;
GetUniformLocation: proc(program: u32, name: ^byte) -> i32 #cc_c;
GetUniformLocation: proc(program: u32, name: ^byte) -> i32 #cc_c;
init :: proc() {
set_proc_address :: proc(p: rawptr, name: string) #inline { (cast(^(proc() #cc_c))p)^ = GetProcAddress(name); }
set_proc_address(^GenBuffers, "glGenBuffers\x00");
set_proc_address(^GenVertexArrays, "glGenVertexArrays\x00");
set_proc_address(^GenSamplers, "glGenSamplers\x00");
set_proc_address(^BindBuffer, "glBindBuffer\x00");
set_proc_address(^BindSampler, "glBindSampler\x00");
set_proc_address(^BindVertexArray, "glBindVertexArray\x00");
set_proc_address(^BufferData, "glBufferData\x00");
set_proc_address(^BufferSubData, "glBufferSubData\x00");
set_proc_address(^GenBuffers, "glGenBuffers\x00");
set_proc_address(^GenVertexArrays, "glGenVertexArrays\x00");
set_proc_address(^GenSamplers, "glGenSamplers\x00");
set_proc_address(^BindBuffer, "glBindBuffer\x00");
set_proc_address(^BindSampler, "glBindSampler\x00");
set_proc_address(^BindVertexArray, "glBindVertexArray\x00");
set_proc_address(^BufferData, "glBufferData\x00");
set_proc_address(^BufferSubData, "glBufferSubData\x00");
set_proc_address(^DrawArrays, "glDrawArrays\x00");
set_proc_address(^DrawElements, "glDrawElements\x00");
set_proc_address(^DrawArrays, "glDrawArrays\x00");
set_proc_address(^DrawElements, "glDrawElements\x00");
set_proc_address(^MapBuffer, "glMapBuffer\x00");
set_proc_address(^UnmapBuffer, "glUnmapBuffer\x00");
set_proc_address(^MapBuffer, "glMapBuffer\x00");
set_proc_address(^UnmapBuffer, "glUnmapBuffer\x00");
set_proc_address(^VertexAttribPointer, "glVertexAttribPointer\x00");
set_proc_address(^EnableVertexAttribArray, "glEnableVertexAttribArray\x00");
set_proc_address(^CreateShader, "glCreateShader\x00");
set_proc_address(^ShaderSource, "glShaderSource\x00");
set_proc_address(^CompileShader, "glCompileShader\x00");
set_proc_address(^CreateProgram, "glCreateProgram\x00");
set_proc_address(^AttachShader, "glAttachShader\x00");
set_proc_address(^DetachShader, "glDetachShader\x00");
set_proc_address(^DeleteShader, "glDeleteShader\x00");
set_proc_address(^LinkProgram, "glLinkProgram\x00");
set_proc_address(^UseProgram, "glUseProgram\x00");
set_proc_address(^DeleteProgram, "glDeleteProgram\x00");
set_proc_address(^CreateShader, "glCreateShader\x00");
set_proc_address(^ShaderSource, "glShaderSource\x00");
set_proc_address(^CompileShader, "glCompileShader\x00");
set_proc_address(^CreateProgram, "glCreateProgram\x00");
set_proc_address(^AttachShader, "glAttachShader\x00");
set_proc_address(^DetachShader, "glDetachShader\x00");
set_proc_address(^DeleteShader, "glDeleteShader\x00");
set_proc_address(^LinkProgram, "glLinkProgram\x00");
set_proc_address(^UseProgram, "glUseProgram\x00");
set_proc_address(^DeleteProgram, "glDeleteProgram\x00");
set_proc_address(^GetShaderiv, "glGetShaderiv\x00");
set_proc_address(^GetProgramiv, "glGetProgramiv\x00");
set_proc_address(^GetShaderInfoLog, "glGetShaderInfoLog\x00");
set_proc_address(^GetProgramInfoLog, "glGetProgramInfoLog\x00");
set_proc_address(^GetShaderiv, "glGetShaderiv\x00");
set_proc_address(^GetProgramiv, "glGetProgramiv\x00");
set_proc_address(^GetShaderInfoLog, "glGetShaderInfoLog\x00");
set_proc_address(^GetProgramInfoLog, "glGetProgramInfoLog\x00");
set_proc_address(^ActiveTexture, "glActiveTexture\x00");
set_proc_address(^GenerateMipmap, "glGenerateMipmap\x00");
set_proc_address(^ActiveTexture, "glActiveTexture\x00");
set_proc_address(^GenerateMipmap, "glGenerateMipmap\x00");
set_proc_address(^Uniform1i, "glUniform1i\x00");
set_proc_address(^UniformMatrix4fv, "glUniformMatrix4fv\x00");
set_proc_address(^Uniform1i, "glUniform1i\x00");
set_proc_address(^UniformMatrix4fv, "glUniformMatrix4fv\x00");
set_proc_address(^GetUniformLocation, "glGetUniformLocation\x00");
set_proc_address(^GetUniformLocation, "glGetUniformLocation\x00");
set_proc_address(^SamplerParameteri, "glSamplerParameteri\x00");
set_proc_address(^SamplerParameterf, "glSamplerParameterf\x00");
set_proc_address(^SamplerParameteriv, "glSamplerParameteriv\x00");
set_proc_address(^SamplerParameterfv, "glSamplerParameterfv\x00");
set_proc_address(^SamplerParameterIiv, "glSamplerParameterIiv\x00");
set_proc_address(^SamplerParameterIuiv, "glSamplerParameterIuiv\x00");
set_proc_address(^SamplerParameteri, "glSamplerParameteri\x00");
set_proc_address(^SamplerParameterf, "glSamplerParameterf\x00");
set_proc_address(^SamplerParameteriv, "glSamplerParameteriv\x00");
set_proc_address(^SamplerParameterfv, "glSamplerParameterfv\x00");
set_proc_address(^SamplerParameterIiv, "glSamplerParameterIiv\x00");
set_proc_address(^SamplerParameterIuiv, "glSamplerParameterIuiv\x00");
}