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Qt: Shader editor now works

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wheremyfoodat 2024-07-14 15:49:35 +03:00
parent d87477832b
commit 186fd3b94b
6 changed files with 63 additions and 35 deletions
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59
src/core/renderer_gl/renderer_gl.cpp
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@ -57,24 +57,7 @@ void RendererGL::initGraphicsContextInternal() {
OpenGL::Shader vert({vertexShaderSource.begin(), vertexShaderSource.size()}, OpenGL::Vertex);
OpenGL::Shader frag({fragmentShaderSource.begin(), fragmentShaderSource.size()}, OpenGL::Fragment);
triangleProgram.create({vert, frag});
gl.useProgram(triangleProgram);
textureEnvSourceLoc = OpenGL::uniformLocation(triangleProgram, "u_textureEnvSource");
textureEnvOperandLoc = OpenGL::uniformLocation(triangleProgram, "u_textureEnvOperand");
textureEnvCombinerLoc = OpenGL::uniformLocation(triangleProgram, "u_textureEnvCombiner");
textureEnvColorLoc = OpenGL::uniformLocation(triangleProgram, "u_textureEnvColor");
textureEnvScaleLoc = OpenGL::uniformLocation(triangleProgram, "u_textureEnvScale");
depthScaleLoc = OpenGL::uniformLocation(triangleProgram, "u_depthScale");
depthOffsetLoc = OpenGL::uniformLocation(triangleProgram, "u_depthOffset");
depthmapEnableLoc = OpenGL::uniformLocation(triangleProgram, "u_depthmapEnable");
picaRegLoc = OpenGL::uniformLocation(triangleProgram, "u_picaRegs");
// Init sampler objects. Texture 0 goes in texture unit 0, texture 1 in TU 1, texture 2 in TU 2, and the light maps go in TU 3
glUniform1i(OpenGL::uniformLocation(triangleProgram, "u_tex0"), 0);
glUniform1i(OpenGL::uniformLocation(triangleProgram, "u_tex1"), 1);
glUniform1i(OpenGL::uniformLocation(triangleProgram, "u_tex2"), 2);
glUniform1i(OpenGL::uniformLocation(triangleProgram, "u_tex_lighting_lut"), 3);
initUbershader(triangleProgram);
auto displayVertexShaderSource = gl_resources.open("opengl_display.vert");
auto displayFragmentShaderSource = gl_resources.open("opengl_display.frag");
@ -814,5 +797,41 @@ void RendererGL::deinitGraphicsContext() {
printf("RendererGL::DeinitGraphicsContext called\n");
}
std::string RendererGL::getUbershader() { return ""; }
void RendererGL::setUbershader(const std::string& shader) {}
std::string RendererGL::getUbershader() {
auto gl_resources = cmrc::RendererGL::get_filesystem();
auto fragmentShader = gl_resources.open("opengl_fragment_shader.frag");
return std::string(fragmentShader.begin(), fragmentShader.end());
}
void RendererGL::setUbershader(const std::string& shader) {
auto gl_resources = cmrc::RendererGL::get_filesystem();
auto vertexShaderSource = gl_resources.open("opengl_vertex_shader.vert");
OpenGL::Shader vert({vertexShaderSource.begin(), vertexShaderSource.size()}, OpenGL::Vertex);
OpenGL::Shader frag(shader, OpenGL::Fragment);
triangleProgram.create({vert, frag});
initUbershader(triangleProgram);
}
void RendererGL::initUbershader(OpenGL::Program& program) {
gl.useProgram(program);
textureEnvSourceLoc = OpenGL::uniformLocation(program, "u_textureEnvSource");
textureEnvOperandLoc = OpenGL::uniformLocation(program, "u_textureEnvOperand");
textureEnvCombinerLoc = OpenGL::uniformLocation(program, "u_textureEnvCombiner");
textureEnvColorLoc = OpenGL::uniformLocation(program, "u_textureEnvColor");
textureEnvScaleLoc = OpenGL::uniformLocation(program, "u_textureEnvScale");
depthScaleLoc = OpenGL::uniformLocation(program, "u_depthScale");
depthOffsetLoc = OpenGL::uniformLocation(program, "u_depthOffset");
depthmapEnableLoc = OpenGL::uniformLocation(program, "u_depthmapEnable");
picaRegLoc = OpenGL::uniformLocation(program, "u_picaRegs");
// Init sampler objects. Texture 0 goes in texture unit 0, texture 1 in TU 1, texture 2 in TU 2, and the light maps go in TU 3
glUniform1i(OpenGL::uniformLocation(program, "u_tex0"), 0);
glUniform1i(OpenGL::uniformLocation(program, "u_tex1"), 1);
glUniform1i(OpenGL::uniformLocation(program, "u_tex2"), 2);
glUniform1i(OpenGL::uniformLocation(program, "u_tex_lighting_lut"), 3);
}