tom/RT_GPU
1
0
Fork 0
mirror of https://github.com/TheRedShip/RT_GPU.git synced 2025-09-27 18:48:36 +02:00
Code Issues Packages Projects Releases Wiki Activity

+ | Imgui denoise

Browse Source
This commit is contained in:
TheRedShip
2025-02-08 23:38:49 +01:00
parent 39196a00ff
commit ee95d9954a
9 changed files with 88 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
srcs/RT.cpp
View File

@ -141,21 +141,28 @@ int main(int argc, char **argv)
glDispatchCompute((WIDTH + 15) / 16, (HEIGHT + 15) / 16, 1);
glMemoryBarrier(GL_SHADER_IMAGE_ACCESS_BARRIER_BIT);
//
glUseProgram(shader.getProgramComputeDenoising());
glUniform2fv(glGetUniformLocation(shader.getProgramComputeDenoising(), "u_resolution"), 1, glm::value_ptr(glm::vec2(WIDTH, HEIGHT)));
for (int pass = 0; pass < 4; ++pass)
GPUDenoise denoise = scene.getDenoise();
if (denoise.enabled)
{
shader.flipOutputDenoising(pass % 2 == 0);
glUseProgram(shader.getProgramComputeDenoising());
glUniform1i(glGetUniformLocation(shader.getProgramComputeDenoising(), "u_pass"), pass);
glDispatchCompute((WIDTH + 15) / 16, (HEIGHT + 15) / 16, 1);
glMemoryBarrier(GL_SHADER_IMAGE_ACCESS_BARRIER_BIT);
glUniform2fv(glGetUniformLocation(shader.getProgramComputeDenoising(), "u_resolution"), 1, glm::value_ptr(glm::vec2(WIDTH, HEIGHT)));
glUniform1f(glGetUniformLocation(shader.getProgramComputeDenoising(), "u_c_phi"), denoise.c_phi);
glUniform1f(glGetUniformLocation(shader.getProgramComputeDenoising(), "u_p_phi"), denoise.p_phi);
glUniform1f(glGetUniformLocation(shader.getProgramComputeDenoising(), "u_n_phi"), denoise.n_phi);
for (int pass = 0; pass < denoise.pass ; ++pass)
{
shader.flipOutputDenoising(pass % 2 == 0);
glUniform1i(glGetUniformLocation(shader.getProgramComputeDenoising(), "u_pass"), pass);
glDispatchCompute((WIDTH + 15) / 16, (HEIGHT + 15) / 16, 1);
glMemoryBarrier(GL_SHADER_IMAGE_ACCESS_BARRIER_BIT);
}
shader.flipOutputDenoising(true);
}
shader.flipOutputDenoising(true);
//
glClear(GL_COLOR_BUFFER_BIT);
@ -168,6 +175,9 @@ int main(int argc, char **argv)
window.display();
window.pollEvents();
glClearTexImage(shader.getNormalTexture(), 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
glClearTexImage(shader.getPositionTexture(), 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
}
ImGui_ImplOpenGL3_Shutdown();