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 create_screen_vbo
end end
def width
window.width
end
def height
window.height
end
def create_framebuffer def create_framebuffer
buffer = ' ' * 8 buffer = ' ' * 8
glGenFramebuffers(1, buffer) glGenFramebuffers(1, buffer)
@@ -78,7 +86,7 @@ class IMICFPS
@textures[@buffers[i]] = texture_id @textures[@buffers[i]] = texture_id
glBindTexture(GL_TEXTURE_2D, 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) glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + i, GL_TEXTURE_2D, texture_id, 0)
end end
@@ -88,7 +96,7 @@ class IMICFPS
@textures[:depth] = texture_id @textures[:depth] = texture_id
glBindTexture(GL_TEXTURE_2D, 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) 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 ] draw_buffers = [ GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3 ]

6
lib/renderer/opengl_renderer.rb
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@@ -82,6 +82,12 @@ class IMICFPS
end end
def lighting(lights) def lighting(lights)
@g_buffer.bind_for_reading
@g_buffer.set_read_buffer(:diffuse)
glBlitFramebuffer(0, 0, @g_buffer.width, @g_buffer.height,
0, 0, @g_buffer.width / 2, @g_buffer.height / 2,
GL_COLOR_BUFFER_BIT, GL_LINEAR)
end end
def post_processing def post_processing

5
shaders/fragment/default.glsl
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@@ -2,7 +2,8 @@
@include "light_struct" @include "light_struct"
layout(location = 0) out vec4 fragColor; // layout(location = 0) out vec4 fragColor;
layout (location = 1) out vec3 fragColor;
in vec3 outPosition; in vec3 outPosition;
in vec3 outColor; in vec3 outColor;
@@ -98,5 +99,5 @@ void main() {
} }
} }
fragColor = vec4(result, 1.0); fragColor = vec3(1,1,1);//result;
} }

2
shaders/vertex/render_screen.glsl
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@@ -1,5 +1,5 @@
#version 330 core #version 330 core
layout (location = 0) in vec2 inPosition; layout (location = 0) in vec3 inPosition;
layout (location = 1) in vec2 inTexCoords; layout (location = 1) in vec2 inTexCoords;
out vec2 outTexCoords; out vec2 outTexCoords;