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fix framebuffer resize #15

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fintmc merged 1 commits from main into main 2024-10-20 14:48:49 +00:00
Conversation 0 Commits 1 Files Changed 1 +12 -3
1 changed files with 12 additions and 3 deletions
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15
ScuffedMinecraft/src/Application.cpp
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@ -41,6 +41,9 @@ float windowY = 1080;
Camera camera;
GLuint framebufferTexture;
GLuint depthTexture;
// Window options
#define VSYNC 1 // 0 for off, 1 for on
@ -120,7 +123,6 @@ int main()
glGenFramebuffers(1, &FBO);
glBindFramebuffer(GL_FRAMEBUFFER, FBO);
unsigned int framebufferTexture;
glGenTextures(1, &framebufferTexture);
glBindTexture(GL_TEXTURE_2D, framebufferTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, windowX, windowY, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
@ -130,7 +132,6 @@ int main()
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, framebufferTexture, 0);
unsigned int depthTexture;
glGenTextures(1, &depthTexture);
glBindTexture(GL_TEXTURE_2D, depthTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, windowX, windowY, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
@ -220,7 +221,7 @@ int main()
highestFps = fps;
fpsCount++;
std::chrono::steady_clock::time_point currentTimePoint = std::chrono::steady_clock::now();
if (std::chrono::duration_cast<std::chrono::milliseconds>(currentTimePoint - fpsStartTime).count() > 1000)
if (std::chrono::duration_cast<std::chrono::seconds>(currentTimePoint - fpsStartTime).count() >= 1)
{
avgFps = fpsCount;
lowestFps = -1;
@ -345,6 +346,14 @@ void framebufferSizeCallback(GLFWwindow* window, int width, int height)
windowX = width;
windowY = height;
glViewport(0, 0, width, height);
// resize framebuffer texture
glBindTexture(GL_TEXTURE_2D, framebufferTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, windowX, windowY, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
// resize framebuffer depth texture
glBindTexture(GL_TEXTURE_2D, depthTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, windowX, windowY, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
}
void processInput(GLFWwindow* window)