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OpenGL: add support for changing BG0HOFS midframe. fixes #2072

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This commit is contained in:
Arisotura
2024-06-18 13:11:42 +02:00
parent 626d2379bc
commit e234385c20
4 changed files with 9 additions and 11 deletions
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6
src/GPU_OpenGL.cpp
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@ -51,7 +51,6 @@ std::optional<GLCompositor> GLCompositor::New() noexcept
GLCompositor::GLCompositor(GLuint compShader) noexcept : CompShader(compShader)
{
CompScaleLoc = glGetUniformLocation(CompShader, "u3DScale");
Comp3DXPosLoc = glGetUniformLocation(CompShader, "u3DXPos");
glUseProgram(CompShader);
GLuint screenTextureUniform = glGetUniformLocation(CompShader, "ScreenTex");
@ -140,7 +139,6 @@ GLCompositor::GLCompositor(GLCompositor&& other) noexcept :
ScreenH(other.ScreenH),
ScreenW(other.ScreenW),
CompScaleLoc(other.CompScaleLoc),
Comp3DXPosLoc(other.Comp3DXPosLoc),
CompVertices(other.CompVertices),
CompShader(other.CompShader),
CompVertexBufferID(other.CompVertexBufferID),
@ -165,7 +163,6 @@ GLCompositor& GLCompositor::operator=(GLCompositor&& other) noexcept
ScreenH = other.ScreenH;
ScreenW = other.ScreenW;
CompScaleLoc = other.CompScaleLoc;
Comp3DXPosLoc = other.Comp3DXPosLoc;
CompVertices = other.CompVertices;
// Clean up these resources before overwriting them
@ -258,9 +255,6 @@ void GLCompositor::RenderFrame(const GPU& gpu, Renderer3D& renderer) noexcept
glUseProgram(CompShader);
glUniform1ui(CompScaleLoc, Scale);
// TODO: support setting this midframe, if ever needed
glUniform1i(Comp3DXPosLoc, ((int)gpu.GPU3D.GetRenderXPos() << 23) >> 23);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, CompScreenInputTex);