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Tech ENABLE_GL_SHADERS_ATTRIBUTES - Added shaders for glsl version 140

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(cherry picked from commit prusa3d/PrusaSlicer@76d1d4949b)
This commit is contained in:
enricoturri1966 2023-10-27 10:51:15 +08:00 • committed by Noisyfox
parent bb044754af
commit 1e4f16bd39
76 changed files with 1145 additions and 143 deletions
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19
src/slic3r/GUI/ImGuiWrapper.cpp
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@ -2411,10 +2411,10 @@ void ImGuiWrapper::render_draw_data(ImDrawData *draw_data)
// We are using the OpenGL fixed pipeline to make the example code simpler to read!
// Setup render state: alpha-blending enabled, no face culling, no depth testing, scissor enabled, vertex/texcoord/color pointers, polygon fill.
GLint last_texture; glsafe(::glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture));
GLint last_polygon_mode[2]; glsafe(::glGetIntegerv(GL_POLYGON_MODE, last_polygon_mode));
GLint last_viewport[4]; glsafe(::glGetIntegerv(GL_VIEWPORT, last_viewport));
GLint last_scissor_box[4]; glsafe(::glGetIntegerv(GL_SCISSOR_BOX, last_scissor_box));
GLint last_texture; glsafe(::glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture));
GLint last_polygon_mode[2]; glsafe(::glGetIntegerv(GL_POLYGON_MODE, last_polygon_mode));
GLint last_viewport[4]; glsafe(::glGetIntegerv(GL_VIEWPORT, last_viewport));
GLint last_scissor_box[4]; glsafe(::glGetIntegerv(GL_SCISSOR_BOX, last_scissor_box));
GLint last_texture_env_mode; glsafe(::glGetTexEnviv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, &last_texture_env_mode));
glsafe(::glPushAttrib(GL_ENABLE_BIT | GL_COLOR_BUFFER_BIT | GL_TRANSFORM_BIT));
glsafe(::glEnable(GL_BLEND));
@ -2468,17 +2468,17 @@ void ImGuiWrapper::render_draw_data(ImDrawData *draw_data)
const int position_id = shader->get_attrib_location("Position");
if (position_id != -1) {
glsafe(::glVertexAttribPointer(position_id, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, pos)));
glsafe(::glVertexAttribPointer(position_id, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (const void*)IM_OFFSETOF(ImDrawVert, pos)));
glsafe(::glEnableVertexAttribArray(position_id));
}
const int uv_id = shader->get_attrib_location("UV");
if (uv_id != -1) {
glsafe(::glVertexAttribPointer(uv_id, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, uv)));
glsafe(::glVertexAttribPointer(uv_id, 2, GL_FLOAT, GL_FALSE, sizeof(ImDrawVert), (const void*)IM_OFFSETOF(ImDrawVert, uv)));
glsafe(::glEnableVertexAttribArray(uv_id));
}
const int color_id = shader->get_attrib_location("Color");
if (color_id != -1) {
glsafe(::glVertexAttribPointer(color_id, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (GLvoid*)IM_OFFSETOF(ImDrawVert, col)));
glsafe(::glVertexAttribPointer(color_id, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (const void*)IM_OFFSETOF(ImDrawVert, col)));
glsafe(::glEnableVertexAttribArray(color_id));
}
@ -2521,10 +2521,13 @@ void ImGuiWrapper::render_draw_data(ImDrawData *draw_data)
glsafe(::glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, last_texture_env_mode));
glsafe(::glBindTexture(GL_TEXTURE_2D, (GLuint)last_texture));
glsafe(::glPopAttrib());
glsafe(::glPolygonMode(GL_FRONT, (GLenum)last_polygon_mode[0]); glPolygonMode(GL_BACK, (GLenum)last_polygon_mode[1]));
glsafe(::glPolygonMode(GL_FRONT, (GLenum)last_polygon_mode[0]);
glsafe(::glPolygonMode(GL_BACK, (GLenum)last_polygon_mode[1])));
glsafe(::glViewport(last_viewport[0], last_viewport[1], (GLsizei)last_viewport[2], (GLsizei)last_viewport[3]));
glsafe(::glScissor(last_scissor_box[0], last_scissor_box[1], (GLsizei)last_scissor_box[2], (GLsizei)last_scissor_box[3]));
shader->stop_using();
if (curr_shader != nullptr)
curr_shader->start_using();
}