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stencil in brush preview

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omigamedev
2017-10-22 19:58:20 +01:00
parent 856628162a
commit 2a92beca7b
6 changed files with 49 additions and 20 deletions
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2
engine/canvas.cpp
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@@ -242,7 +242,7 @@ void ui::Canvas::stroke_draw()
ShaderManager::u_int(kShaderUniform::TexStencil, 3); // stencil
ShaderManager::u_vec4(kShaderUniform::Col, m_brush.m_tip_color);
ShaderManager::u_vec2(kShaderUniform::Resolution, { m_width, m_height });
ShaderManager::u_vec2(kShaderUniform::StencilOffset, glm::vec2((rand()%1000)*0.001f, (rand()%1000)*0.001f));
//ShaderManager::u_vec2(kShaderUniform::StencilOffset, glm::vec2((rand()%1000)*0.001f, (rand()%1000)*0.001f));
ShaderManager::u_float(kShaderUniform::StencilAlpha, m_brush.m_tip_stencil);
for (const auto& s : samples)
{