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Move canvas layer merge GL mappings to renderer gl

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omigamedev
2026-06-02 09:22:35 +02:00
parent f7d32f2835
commit 92338a0911
3 changed files with 12 additions and 12 deletions
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12
src/canvas.cpp
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@@ -1433,7 +1433,7 @@ void Canvas::layer_merge(int source_idx, int dest_idx) // m_layer index
{
// prepare common states
glViewport(0, 0, m_width, m_height);
glDisable(GL_BLEND);
glDisable(blend_state());
for (int i = 0; i < 6; i++)
{
@@ -1450,9 +1450,9 @@ void Canvas::layer_merge(int source_idx, int dest_idx) // m_layer index
m_layers[dest_idx]->face(i) = true;
// copy to tmp2 for layer blending
glActiveTexture(GL_TEXTURE0);
set_active_texture_unit(0);
m_tex2[i].bind();
glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, m_width, m_height);
glCopyTexSubImage2D(texture_2d_target(), 0, 0, 0, 0, 0, m_width, m_height);
m_tex2[i].unbind();
m_sampler.bind(0);
@@ -1470,13 +1470,13 @@ void Canvas::layer_merge(int source_idx, int dest_idx) // m_layer index
ShaderManager::u_int(kShaderUniform::UseDual, false);
ShaderManager::u_int(kShaderUniform::UsePattern, false);
glActiveTexture(GL_TEXTURE0);
set_active_texture_unit(0);
m_tex2[i].bind();
glActiveTexture(GL_TEXTURE1);
set_active_texture_unit(1);
m_layers[source_idx]->rtt(i).bindTexture();
m_plane.draw_fill();
m_layers[source_idx]->rtt(i).unbindTexture();
glActiveTexture(GL_TEXTURE0);
set_active_texture_unit(0);
m_tex2[i].unbind();
}