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[392/906] glmosaic: desactivate shader when done

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Julien Isorce 2009-10-27 11:14:38 +01:00 committed by Matthew Waters
parent 954b3a52c8
commit ea2962e44f
1 changed files with 16 additions and 18 deletions
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34
gst/gl/gstglmosaic.c
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@ -1,4 +1,4 @@
/*
/*
* GStreamer
* Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com>
*
@ -50,10 +50,11 @@ static void gst_gl_mosaic_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static void gst_gl_mosaic_reset (GstGLMixer * mixer);
static gboolean gst_gl_mosaic_init_shader (GstGLMixer * mixer, GstCaps *outcaps);
static gboolean gst_gl_mosaic_init_shader (GstGLMixer * mixer,
GstCaps * outcaps);
static gboolean gst_gl_mosaic_proc (GstGLMixer * mixer,
GArray *buffers, GstBuffer * outbuf);
GArray * buffers, GstBuffer * outbuf);
static void gst_gl_mosaic_callback (gpointer stuff);
//vertex source
@ -179,8 +180,7 @@ gst_gl_mosaic_init_shader (GstGLMixer * mixer, GstCaps * outcaps)
}
static gboolean
gst_gl_mosaic_proc (GstGLMixer *mix,
GArray *buffers, GstBuffer *outbuf)
gst_gl_mosaic_proc (GstGLMixer * mix, GArray * buffers, GstBuffer * outbuf)
{
GstGLMosaic *mosaic = GST_GL_MOSAIC (mix);
GstGLBuffer *gl_out_buffer = GST_GL_BUFFER (outbuf);
@ -201,7 +201,8 @@ gst_gl_mosaic_callback (gpointer stuff)
{
GstGLMosaic *mosaic = GST_GL_MOSAIC (stuff);
GstGLBuffer *gl_in_buffer = g_array_index (mosaic->input_gl_buffers, GstGLBuffer*, 0);
GstGLBuffer *gl_in_buffer =
g_array_index (mosaic->input_gl_buffers, GstGLBuffer *, 0);
GLuint texture = gl_in_buffer->texture;
GLfloat width = (GLfloat) gl_in_buffer->width;
GLfloat height = (GLfloat) gl_in_buffer->height;
@ -236,7 +237,7 @@ gst_gl_mosaic_callback (gpointer stuff)
1.0f, -1.0f, 1.0f,
0.0f, 0.0f,
1.0f, -1.0f, -1.0f,
0.0f, 1.0f,
0.0f, height,
1.0f, 1.0f, -1.0f,
width, height,
//left face
@ -293,7 +294,7 @@ gst_gl_mosaic_callback (gpointer stuff)
0.0f, 0.0f, 0.0f, 1.0f
};
glUseProgramObjectARB (0);
gst_gl_shader_use (NULL);
glBindTexture (GL_TEXTURE_RECTANGLE_ARB, 0);
glDisable (GL_TEXTURE_RECTANGLE_ARB);
@ -320,19 +321,14 @@ gst_gl_mosaic_callback (gpointer stuff)
glEnableVertexAttribArrayARB (attr_position_loc);
glEnableVertexAttribArrayARB (attr_texture_loc);
if (glGetError () != GL_NO_ERROR)
g_print ("ERROR\n");
glActiveTextureARB (GL_TEXTURE0_ARB);
glBindTexture (GL_TEXTURE_RECTANGLE_ARB, texture);
gst_gl_shader_set_uniform_1i (mosaic->shader, "s_texture", 0);
gst_gl_shader_set_uniform_1f (mosaic->shader, "xrot_degree", xrot);
gst_gl_shader_set_uniform_1f (mosaic->shader, "yrot_degree", yrot);
gst_gl_shader_set_uniform_1f (mosaic->shader, "zrot_degree", zrot);
gst_gl_shader_set_uniform_matrix_4fv (mosaic->shader, "u_matrix", 1, GL_FALSE, matrix);
if (glGetError () != GL_NO_ERROR)
g_print ("ERROR\n");
gst_gl_shader_set_uniform_matrix_4fv (mosaic->shader, "u_matrix", 1, GL_FALSE,
matrix);
glDrawElements (GL_TRIANGLES, 36, GL_UNSIGNED_SHORT, indices);
@ -343,7 +339,9 @@ gst_gl_mosaic_callback (gpointer stuff)
glDisable (GL_DEPTH_TEST);
/*xrot += 3.0f;
yrot += 2.0f;
zrot += 4.0f;*/
gst_gl_shader_use (NULL);
xrot += 0.3f;
yrot += 0.2f;
zrot += 0.4f;
}