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Some output! Showing that three lines of solid sync isn't smart. But here it is.

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This commit is contained in:
Thomas Harte 2016-01-09 21:48:53 -05:00
parent b4f31edea3
commit 09df218c01
1 changed files with 26 additions and 15 deletions
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41
OSBindings/Mac/Clock Signal/Views/CSCathodeRayView.m
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@ -153,11 +153,17 @@ static CVReturn DisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeSt
- (void)pushSizeUniforms
{
NSPoint viewSize = [self backingViewSize];
glUniform2f(_windowSizeUniform, (GLfloat)viewSize.x, (GLfloat)viewSize.y);
if(_shaderProgram)
{
if(_windowSizeUniform >= 0)
{
NSPoint viewSize = [self backingViewSize];
glUniform2f(_windowSizeUniform, (GLfloat)viewSize.x, (GLfloat)viewSize.y);
}
glUniform2f(_boundsOriginUniform, (GLfloat)_frameBounds.origin.x, (GLfloat)_frameBounds.origin.y);
glUniform2f(_boundsSizeUniform, (GLfloat)_frameBounds.size.width, (GLfloat)_frameBounds.size.height);
if(_boundsOriginUniform >= 0) glUniform2f(_boundsOriginUniform, (GLfloat)_frameBounds.origin.x, (GLfloat)_frameBounds.origin.y);
if(_boundsSizeUniform >= 0) glUniform2f(_boundsSizeUniform, (GLfloat)_frameBounds.size.width, (GLfloat)_frameBounds.size.height);
}
}
- (void)awakeFromNib
@ -235,13 +241,18 @@ static CVReturn DisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeSt
#if defined(DEBUG)
- (void)logErrorForObject:(GLuint)object
{
GLint logLength;
glGetShaderiv(object, GL_INFO_LOG_LENGTH, &logLength);
if (logLength > 0) {
GLchar *log = (GLchar *)malloc((size_t)logLength);
glGetShaderInfoLog(object, logLength, &logLength, log);
NSLog(@"Compile log:\n%s", log);
free(log);
GLint isCompiled = 0;
glGetShaderiv(object, GL_COMPILE_STATUS, &isCompiled);
if(isCompiled == GL_FALSE)
{
GLint logLength;
glGetShaderiv(object, GL_INFO_LOG_LENGTH, &logLength);
if (logLength > 0) {
GLchar *log = (GLchar *)malloc((size_t)logLength);
glGetShaderInfoLog(object, logLength, &logLength, log);
NSLog(@"Compile log:\n%s", log);
free(log);
}
}
}
#endif
@ -289,7 +300,7 @@ static CVReturn DisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeSt
@"out vec2 srcCoordinatesVarying;\n";
NSString *const rgbVertexShaderBody =
@"srcCoordinatesVarying[0] = vec2(srcCoordinates.x / textureSize.x, (srcCoordinates.y + 0.5) / textureSize.y);\n";
@"srcCoordinatesVarying = vec2(srcCoordinates.x / textureSize.x, (srcCoordinates.y + 0.5) / textureSize.y);\n";
NSString *const vertexShader =
@"#version 150\n"
@ -376,7 +387,7 @@ static CVReturn DisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeSt
"fragColour = 5.0 * texture(shadowMaskTexID, shadowMaskCoordinates) * vec4(yiqToRGB * vec3(y, i, q), 1.0);//sin(lateralVarying));\n";
NSString *const rgbFragmentShaderGlobals =
@"";
@"in vec2 srcCoordinatesVarying;\n";
NSString *const rgbFragmentShaderBody =
@"fragColour = texture(shadowMaskTexID, shadowMaskCoordinates) * sample(srcCoordinatesVarying);//sin(lateralVarying));\n";
@ -415,7 +426,7 @@ static CVReturn DisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeSt
glLinkProgram(_shaderProgram);
#ifdef DEBUG
[self logErrorForObject:_shaderProgram];
// [self logErrorForObject:_shaderProgram];
#endif
glGenVertexArrays(1, &_vertexArray);
@ -478,7 +489,7 @@ static CVReturn DisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTimeSt
if (_crtFrame)
{
glUniform2f(_textureSizeUniform, _crtFrame->size.width, _crtFrame->size.height);
if(_textureSizeUniform >= 0) glUniform2f(_textureSizeUniform, _crtFrame->size.width, _crtFrame->size.height);
glDrawArrays(GL_TRIANGLES, 0, (GLsizei)(_crtFrame->number_of_runs*6));
}