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implement blend mode selection in shader and fix alpha lock

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omigamedev
2017-11-12 03:27:28 +00:00
parent daaa7f9d48
commit 5dccd61160
10 changed files with 27 additions and 7 deletions
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3
engine/canvas.cpp
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@@ -506,7 +506,8 @@ void ui::Canvas::stroke_commit()
ui::ShaderManager::u_int(kShaderUniform::TexMask, 2);
ui::ShaderManager::u_float(kShaderUniform::Alpha, m_current_stroke->m_brush.m_tip_opacity);
ui::ShaderManager::u_int(kShaderUniform::Mask, m_smask_active);
ShaderManager::u_mat4(kShaderUniform::MVP, glm::ortho(-.5f, .5f, -.5f, .5f, -1.f, 1.f));
ui::ShaderManager::u_int(kShaderUniform::BlendMode, m_current_stroke->m_brush.m_blend_mode);
ui::ShaderManager::u_mat4(kShaderUniform::MVP, glm::ortho(-.5f, .5f, -.5f, .5f, -1.f, 1.f));
glActiveTexture(GL_TEXTURE0);
m_tex2[i].bind();