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stupid makefile stuff. well, it kinda works now. still no live preview but checkpointing it here.

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Yggdrasil75
2025-11-20 10:55:21 -05:00
parent 176e7073eb
commit 75daa0f501
3 changed files with 71 additions and 76 deletions
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82
tests/g2chromatic2.cpp
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@@ -13,7 +13,6 @@
#include "../imgui/imgui.h"
#include "../imgui/backends/imgui_impl_glfw.h"
#include "../imgui/backends/imgui_impl_opengl3.h"
//#include "../imgui/"
#include <GLFW/glfw3.h>
#include "../stb/stb_image.h"
@@ -70,11 +69,11 @@ void Preview(Grid2& grid) {
}
}
void livePreview(GLFWwindow* window, Grid2& grid) {
frame Frame = grid.getGridAsFrame(frame::colormap::RGB);
int image_width = Frame.getWidth();
int image_height = Frame.getHeight();
std::vector<uint8_t> framedata = Frame.getData();
void livePreview(Grid2& grid) {
currentPreviewFrame = grid.getGridAsFrame(frame::colormap::RGB);
int image_width = currentPreviewFrame.getWidth();
int image_height = currentPreviewFrame.getHeight();
std::vector<uint8_t> framedata = currentPreviewFrame.getData();
GLuint textu;
glGenTextures(1, &textu);
@@ -84,12 +83,7 @@ void livePreview(GLFWwindow* window, Grid2& grid) {
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, image_width, image_height, 0, GL_RGB, GL_UNSIGNED_BYTE, framedata.data());
ImGui::Begin("");
//ImGui::Image((ImTextureRef)(intptr_t)textu, ImVec2(image_width, image_height));
ImGui::Image(ImTextureRef((uint64_t)textu), ImVec2((float)image_width, (float)image_height));
ImGui::End();
glDeleteTextures(1,&textu);
previewTexture = textu;
}
std::vector<std::tuple<size_t, Vec2, Vec4>> pickSeeds(Grid2 grid, AnimationConfig config) {
@@ -352,6 +346,7 @@ int main() {
std::future<void> mainlogicthread;
Grid2 grid;
AnimationConfig config;
while (!glfwWindowShouldClose(window)) {
glfwPollEvents();
@@ -369,69 +364,50 @@ int main() {
ImGui::SliderInt("framecount", &i3, 10, 5000);
ImGui::SliderInt("numSeeds", &i4, 0, 10);
// Disable button while generating
if (isGenerating) {
ImGui::BeginDisabled();
}
if (ImGui::Button("Generate Animation")) {
AnimationConfig config = AnimationConfig(i1, i2, i3, f, i4);
config = AnimationConfig(i1, i2, i3, f, i4);
mainlogicthread = std::async(std::launch::async, mainLogic, config, std::ref(grid));
}
if (isGenerating) {
ImGui::EndDisabled();
// Show cancel button and progress indicator
ImGui::SameLine();
if (ImGui::Button("Cancel")) {
cancelGeneration();
}
// Optional: Show a progress indicator
ImGui::Text("Generating...");
}
//ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate); // is this broken or is it just cause I have no refresh buffer in this loop?
ImGui::Text("livepreview");
if (isGenerating) {
livePreview(grid);
ImVec2 availableSize = ImGui::GetContentRegionAvail();
float aspectRatio = static_cast<float>(currentPreviewFrame.getWidth()) /
static_cast<float>(currentPreviewFrame.getHeight());
ImVec2 imageSize = ImVec2(config.height,config.width);
ImVec2 uv_min = ImVec2(0.0f, 0.0f); // Top-left
ImVec2 uv_max = ImVec2(1.0f, 1.0f); // Lower-right
auto ptex = const_cast<void*>(static_cast<const void*>(currentPreviewFrame.getData().data()));
ImGui::ImageWithBg((ImTextureRef)ptex, imageSize, uv_min, uv_max, ImVec4(0.0f, 0.0f, 0.0f, 1.0f));
} else {
ImGui::Text("No preview available");
ImGui::Text("Start generation to see live preview");
}
ImGui::End();
}
// ImGui::NewFrame();
// {
// ImGui::Begin("Live Preview");
// if (previewTexture != 0) {
// // Get available space
// ImVec2 availableSize = ImGui::GetContentRegionAvail();
// // Maintain aspect ratio (assuming square or config width/height)
// float aspectRatio = static_cast<float>(currentPreviewFrame.getWidth()) /
// static_cast<float>(currentPreviewFrame.getHeight());
// ImVec2 imageSize;
// if (availableSize.x / aspectRatio <= availableSize.y) {
// imageSize.x = availableSize.x;
// imageSize.y = availableSize.x / aspectRatio;
// } else {
// imageSize.y = availableSize.y;
// imageSize.x = availableSize.y * aspectRatio;
// }
// ImGui::Image((ImTextureID)(intptr_t)previewTexture, imageSize);
// ImGui::Text("Frame: %dx%d", currentPreviewFrame.getWidth(), currentPreviewFrame.getHeight());
// if (isGenerating) {
// ImGui::TextColored(ImVec4(0, 1, 0, 1), "Generating...");
// } else {
// ImGui::Text("Ready");
// }
// } else {
// ImGui::Text("No preview available");
// ImGui::Text("Start generation to see live preview");
// }
// ImGui::End();
// }
ImGui::Render();
int display_w, display_h;