josh/treacherous-terrain
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

draw border around overlay map

Browse Source
This commit is contained in:
Josh Holtrop 2012-09-23 15:35:01 -04:00
parent 24ee6b011e
commit a5b1f5c131
1 changed files with 14 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/client/Client-gl.cc
View File

@ -477,21 +477,32 @@ void Client::draw_overlay()
modelview.to_uniform(m_overlay_hover_program.uniform("modelview"));
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
/* draw hover bar border */
/* draw map border */
glViewport(0, 0, m_width, m_height);
m_overlay_program.use();
m_quad_attributes.bind();
glEnableVertexAttribArray(0);
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), NULL);
GLMatrix::Identity.to_uniform(m_overlay_program.uniform("projection"));
modelview.load_identity();
modelview.ortho(0, m_width, 0, m_height, -1, 1);
modelview.translate(m_width - overlay_size / 2 - 50,
m_height - overlay_size / 2 - 50, 0);
modelview.scale(overlay_size + 0.1, overlay_size + 0.1, 1);
modelview.to_uniform(m_overlay_program.uniform("modelview"));
glUniform4f(m_overlay_program.uniform("color"), 1, 1, 1, 1);
glDrawArrays(GL_LINE_LOOP, 0, 4);
/* draw hover bar border */
modelview.load_identity();
modelview.ortho(0, m_width, 0, m_height, -1, 1);
modelview.translate(m_width - 200 + 150 / 2, 100 + 25 / 2, 0);
modelview.scale(150.1, 25.1, 1);
modelview.to_uniform(m_overlay_program.uniform("modelview"));
glUniform4f(m_overlay_program.uniform("color"), 1, 1, 1, 1);
glDrawArrays(GL_LINE_LOOP, 0, 4);
glDisableVertexAttribArray(0);
/* reset GL to normal state */
glDisableVertexAttribArray(0);
glEnable(GL_DEPTH_TEST);
glDisable(GL_BLEND);
}