def load_shaders():
global uniform
global tess_program
global draw_cp_program
if (tess_program):
glDeleteProgram(tess_program)
shaders = [GLuint(0) for _ in range(4)]
shaders[0] = shader_load("cubicbezier.vs.glsl", GL_VERTEX_SHADER)
shaders[1] = shader_load("cubicbezier.tcs.glsl", GL_TESS_CONTROL_SHADER)
shaders[2] = shader_load("cubicbezier.tes.glsl", GL_TESS_EVALUATION_SHADER)
shaders[3] = shader_load("cubicbezier.fs.glsl", GL_FRAGMENT_SHADER)
tess_program = link_from_shaders(shaders, 4, True)
uniform.patch.mv_matrix = glGetUniformLocation(tess_program, "mv_matrix")
uniform.patch.proj_matrix = glGetUniformLocation(tess_program, "proj_matrix")
uniform.patch.mvp = glGetUniformLocation(tess_program, "mvp")
if (draw_cp_program):
glDeleteProgram(draw_cp_program)
shaders[0] = shader_load("draw-control-points.vs.glsl", GL_VERTEX_SHADER)
shaders[1] = shader_load("draw-control-points.fs.glsl", GL_FRAGMENT_SHADER)
draw_cp_program = link_from_shaders(shaders, 2, True)
uniform.control_point.draw_color = glGetUniformLocation(draw_cp_program, "draw_color")
uniform.control_point.mvp = glGetUniformLocation(draw_cp_program, "mvp")
def load_shaders():
global program
shaders = [GLuint(0) for _ in range(2)]
shaders[0] = shader_load("render.vs.glsl", GL_VERTEX_SHADER)
shaders[1] = shader_load("render.fs.glsl", GL_FRAGMENT_SHADER)
program = link_from_shaders(shaders, 2, True)
def load_shaders():
global view_program
global display_program
global filter_program
shaders = [GLuint(0) for _ in range(4)]
shaders[0] = shader_load("render.vs.glsl", GL_VERTEX_SHADER)
shaders[1] = shader_load("render.fs.glsl", GL_FRAGMENT_SHADER)
if (view_program):
glDeleteProgram(view_program)
view_program = link_from_shaders(shaders, 2, True)
uniforms.view.proj_matrix = glGetUniformLocation(view_program,
"proj_matrix")
uniforms.view.mv_matrix = glGetUniformLocation(view_program, "mv_matrix")
uniforms.view.full_shading = glGetUniformLocation(view_program,
"full_shading")
uniforms.view.diffuse_albedo = glGetUniformLocation(
view_program, "diffuse_albedo")
shaders[0] = shader_load("display.vs.glsl", GL_VERTEX_SHADER)
shaders[1] = shader_load("display.fs.glsl", GL_FRAGMENT_SHADER)
if (display_program):
glDeleteProgram(display_program)
display_program = link_from_shaders(shaders, 2, True)
uniforms.dof.focal_distance = glGetUniformLocation(display_program,
"focal_distance")
uniforms.dof.focal_depth = glGetUniformLocation(display_program,
"focal_depth")
shaders[0] = shader_load("gensat.cs.glsl", GL_COMPUTE_SHADER)
if (filter_program):
glDeleteProgram(filter_program)
filter_program = link_from_shaders(shaders, 1, True)
def load_shaders():
global program_render
global program_filter
global program_resolve
global uniforms
shaders = [GLuint(0), GLuint(0)]
if (program_render):
glDeleteProgram(program_render)
shaders[0] = shader_load("hdrbloom-scene.vs.glsl", GL_VERTEX_SHADER)
shaders[1] = shader_load("hdrbloom-scene.fs.glsl", GL_FRAGMENT_SHADER)
program_render = link_from_shaders(shaders, 2, True)
uniforms.scene.bloom_thresh_min = glGetUniformLocation(
program_render, "bloom_thresh_min")
uniforms.scene.bloom_thresh_max = glGetUniformLocation(
program_render, "bloom_thresh_max")
if (program_filter):
glDeleteProgram(program_filter)
shaders[0] = shader_load("hdrbloom-filter.vs.glsl", GL_VERTEX_SHADER)
shaders[1] = shader_load("hdrbloom-filter.fs.glsl", GL_FRAGMENT_SHADER)
program_filter = link_from_shaders(shaders, 2, True)
if (program_resolve):
glDeleteProgram(program_resolve)
shaders[0] = shader_load("hdrbloom-resolve.vs.glsl", GL_VERTEX_SHADER)
shaders[1] = shader_load("hdrbloom-resolve.fs.glsl", GL_FRAGMENT_SHADER)
program_resolve = link_from_shaders(shaders, 2, True)
uniforms.resolve.exposure = glGetUniformLocation(program_resolve,
"exposure")
uniforms.resolve.bloom_factor = glGetUniformLocation(
program_resolve, "bloom_factor")
uniforms.resolve.scene_factor = glGetUniformLocation(
program_resolve, "scene_factor")
def load_shaders():
global prefix_sum_prog
global show_image_prog
cs = shader_load("prefixsum2d.cs.glsl", GL_COMPUTE_SHADER)
if (prefix_sum_prog):
glDeleteProgram(prefix_sum_prog)
prefix_sum_prog = link_from_shaders(cs, 1, True)
class show_image_shaders_:
vs = GLuint(0)
fs = GLuint(0)
show_image_shaders = show_image_shaders_()
show_image_shaders.vs = shader_load("showimage.vs.glsl", GL_VERTEX_SHADER)
show_image_shaders.fs = shader_load("showimage.fs.glsl",
GL_FRAGMENT_SHADER)
show_image_shaders_list = [show_image_shaders.vs, show_image_shaders.fs]
show_image_prog = link_from_shaders(show_image_shaders_list, 2, True)