Changeset: 20 Add ImGuizmo for GameObjects, start to make things actually render

1 files changed, 37 insertions, 0 deletions

diff --git a/source/Shader.cpp b/source/Shader.cpp
index fd68a0c..2ab77af 100644
--- a/source/Shader.cpp
+++ b/source/Shader.cpp
@@ -45,6 +45,26 @@ GLuint FindLocation(const std::vector<ShaderMathVariable>& vars, Tags::VertexEle
 	}
 	return Tags::kInvalidLocation;
 }
+
+constexpr auto kAfnTransform = "transform";
+constexpr auto kAfnTime = "time";
+constexpr auto kAfnDeltaTime = "deltaTime";
+constexpr auto kAfnTextureAtlas = "textureAtlas";
+
+void InitAutoFill(const char* name, GLuint program, GLuint& location) {
+	GLint result = glGetUniformLocation(program, name);
+	if (result != -1) {
+		location = result;
+	}
+}
+
+void InitAutoFills(Shader& shader) {
+	GLuint pg = shader.GetProgram();
+	InitAutoFill(kAfnTransform, pg, shader.autofill_Transform);
+	InitAutoFill(kAfnTime, pg, shader.autofill_Time);
+	InitAutoFill(kAfnDeltaTime, pg, shader.autofill_DeltaTime);
+	InitAutoFill(kAfnTextureAtlas, pg, shader.autofill_TextureAtlas);
+}
 } // namespace ProjectBrussel_UNITY_ID
 
 GLuint ShaderInfo::FindInputLocation(Tags::VertexElementSemantic semantic) {
@@ -178,6 +198,8 @@ Shader::ErrorCode Shader::InitFromSources(const ShaderSources& sources) {
 	sg.Dismiss();
 	mProgram = program;
 
+	InitAutoFills(*this);
+
 	return EC_Success;
 }
 
@@ -295,6 +317,8 @@ Shader::ErrorCode Shader::InitFromSource(std::string_view source) {
 	sg.Dismiss();
 	mProgram = program;
 
+	InitAutoFills(*this);
+
 	return EC_Success;
 }
 
@@ -573,6 +597,7 @@ void IresShader::InvalidateInstance() {
 
 void IresShader::ShowEditor(EditorInstance& editor) {
 	using namespace Tags;
+	using namespace ProjectBrussel_UNITY_ID;
 
 	IresObject::ShowEditor(editor);
 
@@ -607,6 +632,18 @@ void IresShader::ShowEditor(EditorInstance& editor) {
 		for (auto& uniform : info.uniforms) {
 			uniform->ShowInfo();
 		}
+		if (auto loc = mInstance->autofill_Transform; loc != kInvalidLocation) {
+			ImGui::BulletText("(Autofill)\nLocation: %d\nName: %s", loc, kAfnTransform);
+		}
+		if (auto loc = mInstance->autofill_Time; loc != kInvalidLocation) {
+			ImGui::BulletText("(Autofill)\nLocation: %d\nName: %s", loc, kAfnTime);
+		}
+		if (auto loc = mInstance->autofill_DeltaTime; loc != kInvalidLocation) {
+			ImGui::BulletText("(Autofill)\nLocation: %d\nName: %s", loc, kAfnDeltaTime);
+		}
+		if (auto loc = mInstance->autofill_TextureAtlas; loc != kInvalidLocation) {
+			ImGui::BulletText("(Autofill)\nLocation: %d\nName: %s", loc, kAfnTextureAtlas);
+		}
 	}
 }