gapid/gfxapi/gfxapi.proto

// Copyright (C) 2015 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package gfxapi;

option java_package = "com.android.tools.idea.editors.gfxtrace.service.gfxapi";
option java_outer_classname = "GfxAPIProtos";

// DrawPrimitive is an enumerator of primitive draw modes
enum DrawPrimitive {
    Points = 0;
    Lines = 1;
    LineStrip = 2;
    LineLoop = 3;
    Triangles = 4;
    TriangleStrip = 5;
    TriangleFan = 6;
}


// ResourceType is an enumerator of resource types.
enum ResourceType {
    // Unknown represents an unknown resource type
    Unknown = 0;
    // Texture1D represents the Texture1D resource type
    Texture1D = 1;
    // Texture2D represents the Texture2D resource type
    Texture2D = 2;
    // Texture3D represents the Texture2D resource type
    Texture3D = 3;
    // Cubemap represents the Cubemap resource type
    Cubemap = 4;
    // Shader represents the Shader resource type
    Shader = 5;
    // Program represents the Program resource type
    Program = 6;
}

// FramebufferAttachment values indicate the type of frame buffer attachment.
enum FramebufferAttachment {
    Depth = 0;
    Stencil = 1;
    Color0 = 2;
    Color1 = 3;
    Color2 = 4;
    Color3 = 5;
}

enum ShaderType {
    Vertex = 0;
    Geometry = 1;
    TessControl = 2;
    TessEvaluation = 3;
    Fragment = 4;
    Compute = 5;
    Spirv = 6;
}

//INCOMPLETE... Is it really worth enumerating all these types?

enum UniformFormat {
	Scalar = 0;
	Vec2 = 1;
	Vec3 = 2;
	Vec4 = 3;
	Mat2 = 4;
	Mat3 = 5;
	Mat4 = 6;
	Mat2x3 = 7;
	Mat2x4 = 8;
	Mat3x2 = 9;
	Mat3x4 = 10;
	Mat4x2 = 11;
	Mat4x3 = 12;
	Sampler = 13;
}

enum UniformType {
	Int32 = 0;
	Uint32 = 1;
	Bool = 2;
	Float = 3;
	Double = 4;
}