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Add support for rendering tinted artwork.

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This commit is contained in:
Paul Chote
2020-07-09 17:40:14 +01:00
committed by abcdefg30
parent baf58f53b3
commit ac7eda8ca2
29 changed files with 167 additions and 49 deletions
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2
OpenRA.Platforms.Default/Sdl2GraphicsContext.cs
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@@ -53,6 +53,8 @@ namespace OpenRA.Platforms.Default
OpenGL.CheckGLError();
OpenGL.glEnableVertexAttribArray(Shader.TexMetadataAttributeIndex);
OpenGL.CheckGLError();
OpenGL.glEnableVertexAttribArray(Shader.TintAttributeIndex);
OpenGL.CheckGLError();
}
public IVertexBuffer<Vertex> CreateVertexBuffer(int size)

3
OpenRA.Platforms.Default/Shader.cs
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@@ -21,6 +21,7 @@ namespace OpenRA.Platforms.Default
public const int VertexPosAttributeIndex = 0;
public const int TexCoordAttributeIndex = 1;
public const int TexMetadataAttributeIndex = 2;
public const int TintAttributeIndex = 3;
readonly Dictionary<string, int> samplers = new Dictionary<string, int>();
readonly Dictionary<int, int> legacySizeUniforms = new Dictionary<int, int>();
@@ -83,6 +84,8 @@ namespace OpenRA.Platforms.Default
OpenGL.CheckGLError();
OpenGL.glBindAttribLocation(program, TexMetadataAttributeIndex, "aVertexTexMetadata");
OpenGL.CheckGLError();
OpenGL.glBindAttribLocation(program, TintAttributeIndex, "aVertexTint");
OpenGL.CheckGLError();
if (OpenGL.Profile != GLProfile.Legacy)
{

2
OpenRA.Platforms.Default/VertexBuffer.cs
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@@ -101,6 +101,8 @@ namespace OpenRA.Platforms.Default
OpenGL.CheckGLError();
OpenGL.glVertexAttribPointer(Shader.TexMetadataAttributeIndex, 2, OpenGL.GL_FLOAT, false, VertexSize, new IntPtr(28));
OpenGL.CheckGLError();
OpenGL.glVertexAttribPointer(Shader.TintAttributeIndex, 3, OpenGL.GL_FLOAT, false, VertexSize, new IntPtr(36));
OpenGL.CheckGLError();
}
public void Dispose()