TheZone/ScuffedMinecraft
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resize framebuffer textures

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This commit is contained in:
fintmc 2024-10-20 17:01:06 +03:00
parent 7788b5f6be
commit 7d074585c1
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; Camera camera;
GLuint framebufferTexture;
GLuint depthTexture;
// Window options // Window options
#define VSYNC 1 // 0 for off, 1 for on #define VSYNC 1 // 0 for off, 1 for on
@ -120,7 +123,6 @@ int main()
glGenFramebuffers(1, &FBO); glGenFramebuffers(1, &FBO);
glBindFramebuffer(GL_FRAMEBUFFER, FBO); glBindFramebuffer(GL_FRAMEBUFFER, FBO);
unsigned int framebufferTexture;
glGenTextures(1, &framebufferTexture); glGenTextures(1, &framebufferTexture);
glBindTexture(GL_TEXTURE_2D, framebufferTexture); glBindTexture(GL_TEXTURE_2D, framebufferTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, windowX, windowY, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL); 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); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, framebufferTexture, 0); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, framebufferTexture, 0);
unsigned int depthTexture;
glGenTextures(1, &depthTexture); glGenTextures(1, &depthTexture);
glBindTexture(GL_TEXTURE_2D, depthTexture); glBindTexture(GL_TEXTURE_2D, depthTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT, windowX, windowY, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL); 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; highestFps = fps;
fpsCount++; fpsCount++;
std::chrono::steady_clock::time_point currentTimePoint = std::chrono::steady_clock::now(); 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; avgFps = fpsCount;
lowestFps = -1; lowestFps = -1;
@ -345,6 +346,14 @@ void framebufferSizeCallback(GLFWwindow* window, int width, int height)
windowX = width; windowX = width;
windowY = height; windowY = height;
glViewport(0, 0, width, 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) void processInput(GLFWwindow* window)