s473581/PlanetEditor
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zmiany na cw 22-01-2024

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This commit is contained in:
sasankasa 2024-01-22 16:54:33 +01:00
parent adec05f6f8
commit 5bbff74f8c
3 changed files with 15 additions and 13 deletions
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3
grk/cw 6/shaders/shader_FBO.frag
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@ -17,5 +17,6 @@ void main()
float exposure = 0.8f;
vec3 toneMapped = vec3(1.0f) - exp(-color * exposure);
FragColor.rgb = pow(toneMapped, vec3(1.0f / gamma));
toneMapped = pow(toneMapped, vec3(1.0f / gamma));
FragColor = vec4(toneMapped, 1.0);
}

1
grk/cw 6/shaders/shader_bloom.frag
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@ -53,5 +53,6 @@ void main()
result += texture(screenTexture, texCoords - vec2(0.0, tex_offset.y * i)).rgb * weights[i];
}
}
result = vec3(0, 1, 0);
FragColor = vec4(result, 1.0f);
}

22
grk/cw 6/src/Planet.hpp
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@ -191,14 +191,7 @@ void drawObjectTexture(Core::RenderContext& context, glm::mat4 modelMatrix, GLui
glUniform3f(glGetUniformLocation(programTex, "lightPos"), sunPosition.x, sunPosition.y, sunPosition.z);
glUniform3f(glGetUniformLocation(programTex, "lightColor"), lightColor.x, lightColor.y, lightColor.z);
/* glUseProgram(programFramebuffer);
glUniform1i(glGetUniformLocation(programFramebuffer, "screenTexture"), 0);
glUniform1i(glGetUniformLocation(programFramebuffer, "bloomTexture"), 1);
glUniform1f(glGetUniformLocation(programFramebuffer, "gamma"), gamma);
glUseProgram(programBlur);
glUniform1i(glGetUniformLocation(programBlur, "screenTexture"), 0);
*/
Core::DrawContext(context);
@ -218,8 +211,10 @@ void drawSun(Core::RenderContext& context, glm::mat4 modelMatrix, GLuint texture
}
void drawObjectBloom(Core::RenderContext& context, glm::mat4 modelMatrix, GLuint texture, int amount, bool horizontal, bool first_iteration) {
glUseProgram(programBlur);
Core::SetActiveTexture(texture, "colorTexture", programTex, 0);
glUniform1i(glGetUniformLocation(programBlur, "screenTexture"), 0);
glm::mat4 viewProjectionMatrix = createPerspectiveMatrix() * createCameraMatrix();
glm::mat4 transformation = viewProjectionMatrix * modelMatrix;
@ -250,6 +245,11 @@ void drawObjectBloom(Core::RenderContext& context, glm::mat4 modelMatrix, GLuint
// Switch between vertical and horizontal blurring
horizontal = !horizontal;
}
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glUseProgram(programFramebuffer);
glUniform1i(glGetUniformLocation(programFramebuffer, "screenTexture"), 0);
glUniform1i(glGetUniformLocation(programFramebuffer, "bloomTexture"), 1);
glUniform1f(glGetUniformLocation(programFramebuffer, "gamma"), gamma);
glUseProgram(0);
}
@ -317,11 +317,11 @@ void renderScene(GLFWwindow* window)
glm::mat4 planetTranslate = glm::translate(glm::vec3(0, 0, 0)); // zostaje na domyślnej pozycji
drawObjectTexture(sphereContext, planetTranslate * planetRotate * planetScale, texture::earth);
/*
glBindFramebuffer(hdrFBO, 0);
glUseProgram(programBlur);
drawObjectBloom(sphereContext, planetTranslate * planetRotate * planetScale, texture::earth, 2, true, true);
*/
drawObjectBloom(sphereContext, planetTranslate * planetRotate * planetScale, texture::earth, 10, true, true);
glfwSwapBuffers(window);