cyberarm/i-mic-fps
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Cyberarm
2020-03-25 10:11:56 -05:00
parent d293772690
commit 87ae77a9cb
4 changed files with 20 additions and 5 deletions
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12
lib/renderer/g_buffer.rb
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@@ -34,6 +34,14 @@ class IMICFPS
create_screen_vbo
end
def width
window.width
end
def height
window.height
end
def create_framebuffer
buffer = ' ' * 8
glGenFramebuffers(1, buffer)
@@ -78,7 +86,7 @@ class IMICFPS
@textures[@buffers[i]] = texture_id
glBindTexture(GL_TEXTURE_2D, texture_id)
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB16F, window.width, window.height, 0, GL_RGB, GL_FLOAT, nil)
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB16F, width, height, 0, GL_RGB, GL_FLOAT, nil)
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, GL_TEXTURE_2D, texture_id, 0)
end
@@ -88,7 +96,7 @@ class IMICFPS
@textures[:depth] = texture_id
glBindTexture(GL_TEXTURE_2D, texture_id)
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT32F, window.width, window.height, 0, GL_DEPTH_COMPONENT, GL_FLOAT, nil)
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT32F, width, height, 0, GL_DEPTH_COMPONENT, GL_FLOAT, nil)
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, texture_id, 0)
draw_buffers = [ GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3 ]