X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=effect_chain.cpp;h=a6aa0b7db07ca1e14fd167dd79110231a89690f9;hb=82958e6364fccc2f13d6e3d1ccbca44c6b27acb7;hp=a274a47b33c61fecb665fb4d8622036d664b723c;hpb=5278bd9c038dd9f2d56b4de52c904426dfe0b6fe;p=movit

diff --git a/effect_chain.cpp b/effect_chain.cpp
index a274a47..a6aa0b7 100644
--- a/effect_chain.cpp
+++ b/effect_chain.cpp
@@ -1993,6 +1993,7 @@ void EffectChain::execute_phase(Phase *phase, bool render_to_texture,
 		find_output_size(phase);
 
 		GLuint tex_num = resource_pool->create_2d_texture(intermediate_format, phase->output_width, phase->output_height);
+		assert(tex_num != 0);
 		output_textures->insert(make_pair(phase, tex_num));
 
 		// The output texture needs to have valid state to be written to by a compute shader.
@@ -2011,6 +2012,7 @@ void EffectChain::execute_phase(Phase *phase, bool render_to_texture,
 		glActiveTexture(GL_TEXTURE0 + sampler);
 		Phase *input = phase->inputs[sampler];
 		input->output_node->bound_sampler_num = sampler;
+		assert(output_textures->count(input));
 		glBindTexture(GL_TEXTURE_2D, (*output_textures)[input]);
 		check_error();
 		if (phase->input_needs_mipmaps && generated_mipmaps->count(input) == 0) {
@@ -2030,6 +2032,7 @@ void EffectChain::execute_phase(Phase *phase, bool render_to_texture,
 		// This is currently the only place where we use image units,
 		// so we can always use 0.
 		phase->outbuf_image_unit = 0;
+		assert(output_textures->count(phase));
 		glBindImageTexture(phase->outbuf_image_unit, (*output_textures)[phase], 0, GL_FALSE, 0, GL_WRITE_ONLY, GL_RGBA16F);
 		check_error();
 		phase->inv_output_size.x = 1.0f / phase->output_width;