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no need to compile a shader for multiplying alpha

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This commit is contained in:
itsmattkc
2019-03-10 13:44:14 +11:00
parent a834c8dc7c
commit 636cf64b3e
4 changed files with 2 additions and 25 deletions
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rendering/renderthread.cpp
-10
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@@ -39,7 +39,6 @@ RenderThread::RenderThread() :
share_ctx(nullptr),
ctx(nullptr),
blend_mode_program(nullptr),
premultiply_program(nullptr),
seq(nullptr),
tex_width(-1),
tex_height(-1),
@@ -104,11 +103,6 @@ void RenderThread::run() {
blend_mode_program->addShaderFromSourceCode(QOpenGLShader::Fragment, olive::generated_blending_shader);
olive::effects_loaded.unlock();
blend_mode_program->link();
premultiply_program = new QOpenGLShaderProgram();
premultiply_program->addShaderFromSourceFile(QOpenGLShader::Vertex, ":/internalshaders/common.vert");
premultiply_program->addShaderFromSourceFile(QOpenGLShader::Fragment, ":/internalshaders/premultiply.frag");
premultiply_program->link();
}
// draw frame
@@ -153,7 +147,6 @@ void RenderThread::paint() {
params.wait_for_mutexes = true;
params.playback_speed = 1;
params.blend_mode_program = blend_mode_program;
params.premultiply_program = premultiply_program;
params.backend_buffer1 = back_buffer_1.buffer();
params.backend_buffer2 = back_buffer_2.buffer();
params.backend_attachment1 = back_buffer_1.texture();
@@ -280,9 +273,6 @@ void RenderThread::delete_buffers() {
void RenderThread::delete_shaders() {
delete blend_mode_program;
blend_mode_program = nullptr;
delete premultiply_program;
premultiply_program = nullptr;
}
void RenderThread::delete_ctx() {